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    <title>Cool Worlds</title>
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    <description>Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life &amp; intelligence.The Cool Worlds Lab (http://coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.Links:Subscribe!: https://www.youtube.com/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA?sub_confirmation=1</description>
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      <title>Cool Worlds</title>
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    <itunes:author>Cool Worlds</itunes:author>
    <itunes:summary>Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life &amp; intelligence.The Cool Worlds Lab (http://coolworldslab.com), based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.Links:Subscribe!: https://www.youtube.com/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA?sub_confirmation=1</itunes:summary>
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      <![CDATA[<p>Space, astronomy, exoplanets, astroengineering and the search for extraterrestrial life &amp; intelligence.<br><br>The Cool Worlds Lab (<a href="http://coolworldslab.com),">http://coolworldslab.com),</a> based at the Department of Astronomy, Columbia University, is a team of astronomers seeking to discover and understand alien worlds, particularly those where temperatures are cool enough for life, led by Professor David Kipping.<br><br>Links:<br>Subscribe!: <a href="https://www.youtube.com/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA?sub_confirmation=1">https://www.youtube.com/channel/UCGHZpIpAWJQ-Jy_CeCdXhMA?sub_confirmation=1</a></p>]]>
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      <itunes:name>Cool Worlds</itunes:name>
      <itunes:email>lenfrfr@gmail.com</itunes:email>
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      <title>Why I Don’t Buy The Dark Forest Hypothesis</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off. Many of you wanted me to talk about the Dark Forest Hypothesis - an idea popularised (bit not limited to) the the sci-fi novel and Netflix series, "The Three Body Problem" by Liu Cixin. So in this video I'll explain what dark forest says and why I don't buy it. (Note - this is *not* an analysis of Cixin’s story beats set in his fictional universe, but rather the concept of dark forest in our real one! Although, I will refer to the aliens as Trisolarans purely as a placeholder example civilization).Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.REFERENCES► Project Nash 2020, "https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/" https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/► Siraj &amp; Loeb 2021, "The Copernican Principle Rules Out BLC1 as a Technological Radio Signal from the Alpha Centauri System": https://arxiv.org/abs/2101.04118► Carroll-Nellenback et al. 2012, "The Fermi Paradox and the Aurora Effect: Exo-civilization Settlement, Expansion and Steady States", The Astronomical Journal, 158, 117: https://arxiv.org/abs/1902.04450► Hart 1975, "Explanation for the Absence of Extraterrestrials on Earth",  Quarterly Journal of the Royal Astronomical Society, 16, 128MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - A Slowly Lifting Fog2:24 Kyle Preston - Dark Tension5:51 Kyle Preston - Up the Oregon Coast9:41 Hill - The Planet of Lost Souls12:28 Falls - Ripley16:10 Chris Zabriskie - Cylinder Seven20:24 Joachim Heinrich - Y22:44 Indive - Trace CorrectionCHAPTERS0:00 Dark Forest4:20 Incogni5:51 Game Theory9:13 Game Theory Nuance15:01 Berserker is Better20:32 Closing Thoughts22:44 Outro &amp; Credits#DarkForest #ThreeBodyProblem #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Fri, 11 Sep 2026 02:49:05 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
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      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off. Many of you wanted me to talk about the Dark Forest Hypothesis - an idea popularised (bit not limited to) the the sci-fi novel and Netflix series, "The Three Body Problem" by Liu Cixin. So in this video I'll explain what dark forest says and why I don't buy it. (Note - this is *not* an analysis of Cixin’s story beats set in his fictional universe, but rather the concept of dark forest in our real one! Although, I will refer to the aliens as Trisolarans purely as a placeholder example civilization).Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.REFERENCES► Project Nash 2020, "https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/" https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/► Siraj &amp; Loeb 2021, "The Copernican Principle Rules Out BLC1 as a Technological Radio Signal from the Alpha Centauri System": https://arxiv.org/abs/2101.04118► Carroll-Nellenback et al. 2012, "The Fermi Paradox and the Aurora Effect: Exo-civilization Settlement, Expansion and Steady States", The Astronomical Journal, 158, 117: https://arxiv.org/abs/1902.04450► Hart 1975, "Explanation for the Absence of Extraterrestrials on Earth",  Quarterly Journal of the Royal Astronomical Society, 16, 128MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - A Slowly Lifting Fog2:24 Kyle Preston - Dark Tension5:51 Kyle Preston - Up the Oregon Coast9:41 Hill - The Planet of Lost Souls12:28 Falls - Ripley16:10 Chris Zabriskie - Cylinder Seven20:24 Joachim Heinrich - Y22:44 Indive - Trace CorrectionCHAPTERS0:00 Dark Forest4:20 Incogni5:51 Game Theory9:13 Game Theory Nuance15:01 Berserker is Better20:32 Closing Thoughts22:44 Outro &amp; Credits#DarkForest #ThreeBodyProblem #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off. <br><br>Many of you wanted me to talk about the Dark Forest Hypothesis - an idea popularised (bit not limited to) the the sci-fi novel and Netflix series, "The Three Body Problem" by Liu Cixin. So in this video I'll explain what dark forest says and why I don't buy it. (Note - this is *not* an analysis of Cixin’s story beats set in his fictional universe, but rather the concept of dark forest in our real one! Although, I will refer to the aliens as Trisolarans purely as a placeholder example civilization).<br><br>Written &amp; presented by Prof. David Kipping.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.<br><br>REFERENCES<br>► Project Nash 2020, "<a href="https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/">https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/</a>" <a href="https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/">https://www.projectnash.com/aliens-the-fermi-paradox-and-the-dark-forest-theory/</a><br>► Siraj &amp; Loeb 2021, "The Copernican Principle Rules Out BLC1 as a Technological Radio Signal from the Alpha Centauri System": <a href="https://arxiv.org/abs/2101.04118">https://arxiv.org/abs/2101.04118</a><br>► Carroll-Nellenback et al. 2012, "The Fermi Paradox and the Aurora Effect: Exo-civilization Settlement, Expansion and Steady States", The Astronomical Journal, 158, 117: <a href="https://arxiv.org/abs/1902.04450">https://arxiv.org/abs/1902.04450</a><br>► Hart 1975, "Explanation for the Absence of Extraterrestrials on Earth",  Quarterly Journal of the Royal Astronomical Society, 16, 128<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - A Slowly Lifting Fog<br>2:24 Kyle Preston - Dark Tension<br>5:51 Kyle Preston - Up the Oregon Coast<br>9:41 Hill - The Planet of Lost Souls<br>12:28 Falls - Ripley<br>16:10 Chris Zabriskie - Cylinder Seven<br>20:24 Joachim Heinrich - Y<br>22:44 Indive - Trace Correction<br><br>CHAPTERS<br>0:00 Dark Forest<br>4:20 Incogni<br>5:51 Game Theory<br>9:13 Game Theory Nuance<br>15:01 Berserker is Better<br>20:32 Closing Thoughts<br>22:44 Outro &amp; Credits<br><br>#DarkForest #ThreeBodyProblem #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>The Kepler Revolutions</title>
      <description>There have been two scientific revolutions involving a "Kepler"- one 400 years ago and one on-going! Prof Kipping explains both and why NASA's Kepler Mission will go down in the history books as transformative.::More about this Video::► NASA's Kepler Mission website: http://kepler.nasa.gov► Burke et al. (2015), "Terrestrial Planet Occurrence Rates for the Kepler GK Dwarf Sample": http://arxiv.org/abs/1506.04175► Doyle et al. (2011), "Kepler-16: A Transiting Circumbinary Planet": http://arxiv.org/abs/1109.3432► Johansen et al. (2012), "Can planetary instability explain the Kepler dichotomy?": http://arxiv.org/abs/1206.6898► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Fri, 11 Sep 2026 01:46:21 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
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      <itunes:subtitle/>
      <itunes:summary>There have been two scientific revolutions involving a "Kepler"- one 400 years ago and one on-going! Prof Kipping explains both and why NASA's Kepler Mission will go down in the history books as transformative.::More about this Video::► NASA's Kepler Mission website: http://kepler.nasa.gov► Burke et al. (2015), "Terrestrial Planet Occurrence Rates for the Kepler GK Dwarf Sample": http://arxiv.org/abs/1506.04175► Doyle et al. (2011), "Kepler-16: A Transiting Circumbinary Planet": http://arxiv.org/abs/1109.3432► Johansen et al. (2012), "Can planetary instability explain the Kepler dichotomy?": http://arxiv.org/abs/1206.6898► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>There have been two scientific revolutions involving a "Kepler"- one 400 years ago and one on-going! Prof Kipping explains both and why NASA's Kepler Mission will go down in the history books as transformative.<br><br>::More about this Video::<br><br>► NASA's Kepler Mission website: <a href="http://kepler.nasa.gov">http://kepler.nasa.gov</a><br>► Burke et al. (2015), "Terrestrial Planet Occurrence Rates for the Kepler GK Dwarf Sample": <a href="http://arxiv.org/abs/1506.04175">http://arxiv.org/abs/1506.04175</a><br>► Doyle et al. (2011), "Kepler-16: A Transiting Circumbinary Planet": <a href="http://arxiv.org/abs/1109.3432">http://arxiv.org/abs/1109.3432</a><br>► Johansen et al. (2012), "Can planetary instability explain the Kepler dichotomy?": <a href="http://arxiv.org/abs/1206.6898">http://arxiv.org/abs/1206.6898</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Ask Me Anything Million Subs Special</title>
      <description>A huge thank-you to everyone who helped us reach this milestone!→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.CHAPTERS0:00 AMA0:18 Ultimate Telescope4:32 YouTuber Academic7:27 Unscientific Belief9:58 If Not Astronomy...12:46 Origins Story18:05 What I Suck At20:24 Crisis in Physics25:16 Will We Confirm Life?28:19 K167e Update31:49 Coping with Setbacks36:46 Wildest Hunch40:03 Fermi Paradox Solution43:26 Personal Inspirations46:33 Mental Health Advise50:20 Career Advise54:29 Longer Healthspans59:13 Breakfast?59:51 BH Singularities1:00:51 Life Evidence1:03:48 Sci-Fi Books1:05:29 Terrascope Update1:09:12 Science Sensationalism1:13:09 AI Good or Bad?1:15:24 Creativity Advise1:19:06 Thank-you1:19:51 Outro and Credits#AMA #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Fri, 11 Sep 2026 00:43:38 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/edb43c04-a8ae-11f1-a984-2304dded9dff/image/1254fea58b79506b326876e023da723c.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>A huge thank-you to everyone who helped us reach this milestone!→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.CHAPTERS0:00 AMA0:18 Ultimate Telescope4:32 YouTuber Academic7:27 Unscientific Belief9:58 If Not Astronomy...12:46 Origins Story18:05 What I Suck At20:24 Crisis in Physics25:16 Will We Confirm Life?28:19 K167e Update31:49 Coping with Setbacks36:46 Wildest Hunch40:03 Fermi Paradox Solution43:26 Personal Inspirations46:33 Mental Health Advise50:20 Career Advise54:29 Longer Healthspans59:13 Breakfast?59:51 BH Singularities1:00:51 Life Evidence1:03:48 Sci-Fi Books1:05:29 Terrascope Update1:09:12 Science Sensationalism1:13:09 AI Good or Bad?1:15:24 Creativity Advise1:19:06 Thank-you1:19:51 Outro and Credits#AMA #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>A huge thank-you to everyone who helped us reach this milestone!<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.<br><br>CHAPTERS<br>0:00 AMA<br>0:18 Ultimate Telescope<br>4:32 YouTuber Academic<br>7:27 Unscientific Belief<br>9:58 If Not Astronomy...<br>12:46 Origins Story<br>18:05 What I Suck At<br>20:24 Crisis in Physics<br>25:16 Will We Confirm Life?<br>28:19 K167e Update<br>31:49 Coping with Setbacks<br>36:46 Wildest Hunch<br>40:03 Fermi Paradox Solution<br>43:26 Personal Inspirations<br>46:33 Mental Health Advise<br>50:20 Career Advise<br>54:29 Longer Healthspans<br>59:13 Breakfast?<br>59:51 BH Singularities<br>1:00:51 Life Evidence<br>1:03:48 Sci-Fi Books<br>1:05:29 Terrascope Update<br>1:09:12 Science Sensationalism<br>1:13:09 AI Good or Bad?<br>1:15:24 Creativity Advise<br>1:19:06 Thank-you<br>1:19:51 Outro and Credits<br><br>#AMA #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Red and White Dwarfs QandA</title>
      <description>Answers to your questions by Prof David Kipping from our "Proxima Planet Hunt" and "Polluted Dead Stars" videos (links below)! Thanks to all of you who posted questions, keep 'em coming, we love interacting with you all!::More about this Video::► "Proxima Planet Hunt" video: https://youtu.be/z5LVcfzRDI8► "Polluted Dead Stars" video: https://youtu.be/MAeqIQd6BMM► Dressing &amp; Charbonneau (2015), "The Occurrence of Potentially Habitable Planets Orbiting M Dwarfs Estimated from the Full Kepler Dataset and an Empirical Measurement of the Detection Sensitivity": http://arxiv.org/abs/1501.01623► Veras (2015), "Post-main-sequence planetary system evolution": http://arxiv.org/abs/1601.05419► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 23:40:54 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/12770efa-a8ae-11f1-b10f-6f392966b337/image/5608f405a3c4b893814ae6cabe069b89.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Answers to your questions by Prof David Kipping from our "Proxima Planet Hunt" and "Polluted Dead Stars" videos (links below)! Thanks to all of you who posted questions, keep 'em coming, we love interacting with you all!::More about this Video::► "Proxima Planet Hunt" video: https://youtu.be/z5LVcfzRDI8► "Polluted Dead Stars" video: https://youtu.be/MAeqIQd6BMM► Dressing &amp; Charbonneau (2015), "The Occurrence of Potentially Habitable Planets Orbiting M Dwarfs Estimated from the Full Kepler Dataset and an Empirical Measurement of the Detection Sensitivity": http://arxiv.org/abs/1501.01623► Veras (2015), "Post-main-sequence planetary system evolution": http://arxiv.org/abs/1601.05419► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Answers to your questions by Prof David Kipping from our "Proxima Planet Hunt" and "Polluted Dead Stars" videos (links below)! Thanks to all of you who posted questions, keep 'em coming, we love interacting with you all!<br><br>::More about this Video::<br><br>► "Proxima Planet Hunt" video: <a href="https://youtu.be/z5LVcfzRDI8">https://youtu.be/z5LVcfzRDI8</a><br>► "Polluted Dead Stars" video: <a href="https://youtu.be/MAeqIQd6BMM">https://youtu.be/MAeqIQd6BMM</a><br>► Dressing &amp; Charbonneau (2015), "The Occurrence of Potentially Habitable Planets Orbiting M Dwarfs Estimated from the Full Kepler Dataset and an Empirical Measurement of the Detection Sensitivity": <a href="http://arxiv.org/abs/1501.01623">http://arxiv.org/abs/1501.01623</a><br>► Veras (2015), "Post-main-sequence planetary system evolution": <a href="http://arxiv.org/abs/1601.05419">http://arxiv.org/abs/1601.05419</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>667</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <guid isPermaLink="false"><![CDATA[12770efa-a8ae-11f1-b10f-6f392966b337]]></guid>
      <enclosure url="https://traffic.megaphone.fm/PODAGEN9249677480.mp3" length="0" type="audio/mpeg"/>
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    <item>
      <title>Can We Save Ourselves?</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off. Rubin Observatory just came online and one of its main goals is to detect comets and asteroids that could threaten the Earth. But how long will this take? How many threats do we know of so far? And what could we do about it if we discovered one with our name on it? Join us today as we explore just how dangerous the skies can be...Written &amp; presented by Prof. David Kipping, edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - There Is but One Good [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]4:18 Hill - When Comfort Becomes Uncomfortable [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]7:24 Hill - World of Wonder [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]9:00 Hill - A Flickering Start [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]11:51 Hill - Pinhole of Light [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]16:22 Hill - Bruised Hope [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]20:09 Hill - The Meek [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]CHAPTERS0:00 Prologue1:13 Populations4:20 NEOs7:24 Incogni9:00 Spaceguard10:15 Oort Cloud12:22 Threat Assessment16:08 Deflection19:44 Insurance22:55 Credits#Asteroid #Rubin #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 22:38:10 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/27949ec4-a8ae-11f1-90d3-33388dd085c9/image/29533e582a332ffbc101d0bedacc11f0.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off. Rubin Observatory just came online and one of its main goals is to detect comets and asteroids that could threaten the Earth. But how long will this take? How many threats do we know of so far? And what could we do about it if we discovered one with our name on it? Join us today as we explore just how dangerous the skies can be...Written &amp; presented by Prof. David Kipping, edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - There Is but One Good [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]4:18 Hill - When Comfort Becomes Uncomfortable [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]7:24 Hill - World of Wonder [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]9:00 Hill - A Flickering Start [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]11:51 Hill - Pinhole of Light [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]16:22 Hill - Bruised Hope [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]20:09 Hill - The Meek [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]CHAPTERS0:00 Prologue1:13 Populations4:20 NEOs7:24 Incogni9:00 Spaceguard10:15 Oort Cloud12:22 Threat Assessment16:08 Deflection19:44 Insurance22:55 Credits#Asteroid #Rubin #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off. <br><br>Rubin Observatory just came online and one of its main goals is to detect comets and asteroids that could threaten the Earth. But how long will this take? How many threats do we know of so far? And what could we do about it if we discovered one with our name on it? Join us today as we explore just how dangerous the skies can be...<br><br>Written &amp; presented by Prof. David Kipping, edited by Jorge Casas.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, D. Ohman, P. Stevenson, T. Ford, T. Tarrants, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, A. Taylor, D. Wedgewood, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Voyton, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - There Is but One Good [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>4:18 Hill - When Comfort Becomes Uncomfortable [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>7:24 Hill - World of Wonder [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>9:00 Hill - A Flickering Start [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>11:51 Hill - Pinhole of Light [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>16:22 Hill - Bruised Hope [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>20:09 Hill - The Meek [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br><br>CHAPTERS<br>0:00 Prologue<br>1:13 Populations<br>4:20 NEOs<br>7:24 Incogni<br>9:00 Spaceguard<br>10:15 Oort Cloud<br>12:22 Threat Assessment<br>16:08 Deflection<br>19:44 Insurance<br>22:55 Credits<br><br>#Asteroid #Rubin #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>1851</itunes:duration>
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      <title>Polluted Dead Stars</title>
      <description>Cool Worlds Lab guest Dr Sarah Ballard from MIT explains how observing dead stars (white dwarfs) can reveal the makeup of exoplanets and even exoplanetesimals! Be sure to follow Sarah on Twitter @hubbahubble and check out her website at http://www.drsarahballard.com.::More about this Video::► Farihi et al. (2013), "Evidence for Water in the Rocky Debris of a Disrupted Extrasolar Minor Planet": http://arxiv.org/abs/1310.3269► Xu et al. (2014), "Elemental Compositions of Two Extrasolar Rocky Planetesimals": http://arxiv.org/abs/1401.4252► Vanderburg et al. (2015), "A disintegrating minor planet transiting a white dwarf": http://arxiv.org/abs/1510.06387► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <pubDate>Thu, 10 Sep 2026 21:35:27 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/e7adea04-a8ad-11f1-a0cd-df9b1f920706/image/1c0b9bc90efec9b525decaf0774dc2e2.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Cool Worlds Lab guest Dr Sarah Ballard from MIT explains how observing dead stars (white dwarfs) can reveal the makeup of exoplanets and even exoplanetesimals! Be sure to follow Sarah on Twitter @hubbahubble and check out her website at http://www.drsarahballard.com.::More about this Video::► Farihi et al. (2013), "Evidence for Water in the Rocky Debris of a Disrupted Extrasolar Minor Planet": http://arxiv.org/abs/1310.3269► Xu et al. (2014), "Elemental Compositions of Two Extrasolar Rocky Planetesimals": http://arxiv.org/abs/1401.4252► Vanderburg et al. (2015), "A disintegrating minor planet transiting a white dwarf": http://arxiv.org/abs/1510.06387► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <content:encoded>
        <![CDATA[<p>Cool Worlds Lab guest Dr Sarah Ballard from MIT explains how observing dead stars (white dwarfs) can reveal the makeup of exoplanets and even exoplanetesimals! Be sure to follow Sarah on Twitter @hubbahubble and check out her website at <a href="http://www.drsarahballard.com.">http://www.drsarahballard.com.</a><br><br>::More about this Video::<br><br>► Farihi et al. (2013), "Evidence for Water in the Rocky Debris of a Disrupted Extrasolar Minor Planet": <a href="http://arxiv.org/abs/1310.3269">http://arxiv.org/abs/1310.3269</a><br>► Xu et al. (2014), "Elemental Compositions of Two Extrasolar Rocky Planetesimals": <a href="http://arxiv.org/abs/1401.4252">http://arxiv.org/abs/1401.4252</a><br>► Vanderburg et al. (2015), "A disintegrating minor planet transiting a white dwarf": <a href="http://arxiv.org/abs/1510.06387">http://arxiv.org/abs/1510.06387</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>446</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>An Idea So Crazy It Might Just Work...</title>
      <description>Light sails are a promising method for traveling through space - indeed, Breakthrough Starshot proposed a laser driven version could reach nearby stars. But the exorbitant costs and engineering challenges of such a proposal have stymied its realization. What if there was a way of using the Sun - no lasers required - but keeping our dream of interstellar travel in tact? Introducing TARS.This video is based on published research(see https://arxiv.org/abs/2507.17615 ) supported by the Cool Worlds donors (see below). Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastCheck out Anton’s Starshot video at https://youtu.be/HwPTF_TZvWYTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Kruger, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - Circle3:37 Hill - Rough Mix6:51 Sid Acharya - Stories from the Sky8:15 Kyle Preston - An Ocean of Quiet Confession10:40 Atlas - Waking Up14:43 Hill - There is but One Good19:57 One Guitar Orchestra (@OneGuitarOrchestra) - No Time For Caution22:19 Hill - Interstellar25:28 Hill - Rough MixCHAPTERS00:00 Echoes00:30 Sea Longing4:06 Breakthrough Starshot6:51 The Cavalry Ain't Coming8:39 The Art of Pragmatism10:54 No Lasers Required14:31 Enter the Quasite16:39 Going Interstellar18:32 Optimization20:19 For Our Next Trick23:26 Juicing TARS27:13 Closing Thoughts28:55 Outro and Credits#TARS #Interstellar #CoolWorlds
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      <pubDate>Thu, 10 Sep 2026 20:32:43 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/2acb2ba8-a8ae-11f1-83b3-3f1458403026/image/3c7613afbd17ef8b11c2ddda6fc3043e.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Light sails are a promising method for traveling through space - indeed, Breakthrough Starshot proposed a laser driven version could reach nearby stars. But the exorbitant costs and engineering challenges of such a proposal have stymied its realization. What if there was a way of using the Sun - no lasers required - but keeping our dream of interstellar travel in tact? Introducing TARS.This video is based on published research(see https://arxiv.org/abs/2507.17615 ) supported by the Cool Worlds donors (see below). Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastCheck out Anton’s Starshot video at https://youtu.be/HwPTF_TZvWYTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Kruger, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - Circle3:37 Hill - Rough Mix6:51 Sid Acharya - Stories from the Sky8:15 Kyle Preston - An Ocean of Quiet Confession10:40 Atlas - Waking Up14:43 Hill - There is but One Good19:57 One Guitar Orchestra (@OneGuitarOrchestra) - No Time For Caution22:19 Hill - Interstellar25:28 Hill - Rough MixCHAPTERS00:00 Echoes00:30 Sea Longing4:06 Breakthrough Starshot6:51 The Cavalry Ain't Coming8:39 The Art of Pragmatism10:54 No Lasers Required14:31 Enter the Quasite16:39 Going Interstellar18:32 Optimization20:19 For Our Next Trick23:26 Juicing TARS27:13 Closing Thoughts28:55 Outro and Credits#TARS #Interstellar #CoolWorlds
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      <content:encoded>
        <![CDATA[<p>Light sails are a promising method for traveling through space - indeed, Breakthrough Starshot proposed a laser driven version could reach nearby stars. But the exorbitant costs and engineering challenges of such a proposal have stymied its realization. What if there was a way of using the Sun - no lasers required - but keeping our dream of interstellar travel in tact? Introducing TARS.<br><br>This video is based on published research<br>(see <a href="https://arxiv.org/abs/2507.17615">https://arxiv.org/abs/2507.17615</a> ) supported by the Cool Worlds donors (see below). Written &amp; presented by Prof. David Kipping.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>Check out Anton’s Starshot video at <a href="https://youtu.be/HwPTF_TZvWY">https://youtu.be/HwPTF_TZvWY</a><br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Kruger, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, B. Kingston, A. Phan Le, N. Offor, A. Huch, J. Morrison &amp; C. Fitzsimmons.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - Circle<br>3:37 Hill - Rough Mix<br>6:51 Sid Acharya - Stories from the Sky<br>8:15 Kyle Preston - An Ocean of Quiet Confession<br>10:40 Atlas - Waking Up<br>14:43 Hill - There is but One Good<br>19:57 One Guitar Orchestra (@OneGuitarOrchestra) - No Time For Caution<br>22:19 Hill - Interstellar<br>25:28 Hill - Rough Mix<br><br>CHAPTERS<br>00:00 Echoes<br>00:30 Sea Longing<br>4:06 Breakthrough Starshot<br>6:51 The Cavalry Ain't Coming<br>8:39 The Art of Pragmatism<br>10:54 No Lasers Required<br>14:31 Enter the Quasite<br>16:39 Going Interstellar<br>18:32 Optimization<br>20:19 For Our Next Trick<br>23:26 Juicing TARS<br>27:13 Closing Thoughts<br>28:55 Outro and Credits<br><br>#TARS #Interstellar #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>2205</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>A Tale of Scientific Integrity</title>
      <description>Click https://betterhelp.com/coolworlds for 10% off your first month of therapy with our sponsor BetterHelp. Join over 4 million people who’ve met with a therapist on BetterHelp and started living a healthier, happier life.We usually celebrate the big wins, the major discoveries, the eureka moments... but sometimes the most important moments in science aren't like this. Today we explore a pivotal moment that may have saved the field of exoplanets from a much darker path...Written &amp; presented by Prof. David Kipping. Thanks to Matt Bailes for graciously coming on.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys &amp; M. PittelliREFERENCES►  Bailes, M., Lyne, A. &amp; Shemar, S. 1990, "A planet orbiting the neutron star PSR1829–10", Nature 352, 311: https://www.nature.com/articles/352311a0MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00: Arc - Hill0:30: Falls - Ripley2:07: Cylinder Seven - Chris Zabriskie6:39: There is But One Good - Hill 24:32: Y - Joachim HeinrichCHAPTERS0:00 Nightmare Scenario2:24 Astronomical Errors4:55 BetterHelp6:39 PSR 18298:49 Matt Bailes Interview24:51 Painful Truths26:54 Outro &amp; Credits#Integrity #Science #CoolWorlds
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      <pubDate>Thu, 10 Sep 2026 19:30:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/1a31dd6e-a8b3-11f1-bb43-373a7e4ecb80/image/0c2688cc91d39e4ca7630a40c8468327.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Click https://betterhelp.com/coolworlds for 10% off your first month of therapy with our sponsor BetterHelp. Join over 4 million people who’ve met with a therapist on BetterHelp and started living a healthier, happier life.We usually celebrate the big wins, the major discoveries, the eureka moments... but sometimes the most important moments in science aren't like this. Today we explore a pivotal moment that may have saved the field of exoplanets from a much darker path...Written &amp; presented by Prof. David Kipping. Thanks to Matt Bailes for graciously coming on.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys &amp; M. PittelliREFERENCES►  Bailes, M., Lyne, A. &amp; Shemar, S. 1990, "A planet orbiting the neutron star PSR1829–10", Nature 352, 311: https://www.nature.com/articles/352311a0MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00: Arc - Hill0:30: Falls - Ripley2:07: Cylinder Seven - Chris Zabriskie6:39: There is But One Good - Hill 24:32: Y - Joachim HeinrichCHAPTERS0:00 Nightmare Scenario2:24 Astronomical Errors4:55 BetterHelp6:39 PSR 18298:49 Matt Bailes Interview24:51 Painful Truths26:54 Outro &amp; Credits#Integrity #Science #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Click <a href="https://betterhelp.com/coolworlds">https://betterhelp.com/coolworlds</a> for 10% off your first month of therapy with our sponsor BetterHelp. Join over 4 million people who’ve met with a therapist on BetterHelp and started living a healthier, happier life.<br><br>We usually celebrate the big wins, the major discoveries, the eureka moments... but sometimes the most important moments in science aren't like this. Today we explore a pivotal moment that may have saved the field of exoplanets from a much darker path...<br><br>Written &amp; presented by Prof. David Kipping. Thanks to Matt Bailes for graciously coming on.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys &amp; M. Pittelli<br><br>REFERENCES<br>►  Bailes, M., Lyne, A. &amp; Shemar, S. 1990, "A planet orbiting the neutron star PSR1829–10", Nature 352, 311: <a href="https://www.nature.com/articles/352311a0">https://www.nature.com/articles/352311a0</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00: Arc - Hill<br>0:30: Falls - Ripley<br>2:07: Cylinder Seven - Chris Zabriskie<br>6:39: There is But One Good - Hill <br>24:32: Y - Joachim Heinrich<br><br>CHAPTERS<br>0:00 Nightmare Scenario<br>2:24 Astronomical Errors<br>4:55 BetterHelp<br>6:39 PSR 1829<br>8:49 Matt Bailes Interview<br>24:51 Painful Truths<br>26:54 Outro &amp; Credits<br><br>#Integrity #Science #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>2093</itunes:duration>
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      <title>Proxima Planet Hunt</title>
      <description>Proxima Centauri is our nearest star but we still don't know whether it has any planets. Prof Kipping discusses our planet hunting campaign using the space telescope MOST and gives you the latest news.::More about this Video::► Gillon et al. (2016), "Temperate Earth-sized planets transiting a nearby ultracool dwarf star": http://www.nature.com/nature/journal/vaop/ncurrent/full/nature17448.html► Muirhead at al. (2012), "Characterizing the Cool KOIs III. KOI-961: A Small Star with Large Proper Motion and Three Small Planets": http://arxiv.org/abs/1201.2189► MOST telescope homepage: http://most.astro.ubc.ca► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 17:27:16 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/afcc607a-a8ad-11f1-9944-5fc0680bee4a/image/661b15dbe34c41abead009ec6f83c7a6.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Proxima Centauri is our nearest star but we still don't know whether it has any planets. Prof Kipping discusses our planet hunting campaign using the space telescope MOST and gives you the latest news.::More about this Video::► Gillon et al. (2016), "Temperate Earth-sized planets transiting a nearby ultracool dwarf star": http://www.nature.com/nature/journal/vaop/ncurrent/full/nature17448.html► Muirhead at al. (2012), "Characterizing the Cool KOIs III. KOI-961: A Small Star with Large Proper Motion and Three Small Planets": http://arxiv.org/abs/1201.2189► MOST telescope homepage: http://most.astro.ubc.ca► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Proxima Centauri is our nearest star but we still don't know whether it has any planets. Prof Kipping discusses our planet hunting campaign using the space telescope MOST and gives you the latest news.<br><br>::More about this Video::<br><br>► Gillon et al. (2016), "Temperate Earth-sized planets transiting a nearby ultracool dwarf star": <a href="http://www.nature.com/nature/journal/vaop/ncurrent/full/nature17448.html">http://www.nature.com/nature/journal/vaop/ncurrent/full/nature17448.html</a><br>► Muirhead at al. (2012), "Characterizing the Cool KOIs III. KOI-961: A Small Star with Large Proper Motion and Three Small Planets": <a href="http://arxiv.org/abs/1201.2189">http://arxiv.org/abs/1201.2189</a><br>► MOST telescope homepage: <a href="http://most.astro.ubc.ca">http://most.astro.ubc.ca</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>363</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Could 3I/ATLAS Be Technological?</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Déjà vu? Professor Avi Loeb has sparked controversy by suggesting - again - that a recently detected interstellar body passing through the Solar System (3I/ATLAS) could be an alien spacecraft. Today, we dive into what he his claiming and whether it holds up - just the science.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman &amp; J. Murph.REFERENCES►  Avi Loeb's blog: https://avi-loeb.medium.com►  Hibberd, Crowl &amp; Loeb 2025, "Is the Interstellar Object 3I/ATLAS Alien Technology?": https://arxiv.org/abs/2507.12213► Loeb 2018, "Six Strange Facts About`Oumuamua": https://arxiv.org/abs/1811.08832► Amrhein et al. 2019, "Scientists rise up against statistical significance", Nature, 567, 305-307: https://www.nature.com/articles/d41586-019-00857-9► Tonry et al. 2018: "ATLAS: A High-Cadence All-Sky Survey System", PASP, 130, 064505: https://arxiv.org/abs/1802.00879► Loeb, Hibberd &amp; Crowl 2025: "Intercepting 3I/ATLAS at Closest Approach to Jupiter with the Juno spacecraft": https://arxiv.org/abs/2507.21402► Loeb &amp; MacLeod 2024, "Interstellar meteors from the tidal disruption of rocky planetson eccentric orbits around M dwarfs", A&amp;A, 686, A123: https://arxiv.org/abs/2310.09399► Hopkins et al. 2025, "From a Different Star: 3I/ATLAS in the context of the Ōtautahi-Oxford interstellar object population model", ApJL accepted: https://arxiv.org/abs/2507.05318► Belyakov et al. 2025, "Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/Atlas", RNAAS, 9, 149: https://arxiv.org/abs/2507.11720► Jewitt et al. 2025, "Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS": https://arxiv.org/abs/2508.02934► Dorman et al. 2013, "The Spatial Distribution of C2, C3 and NH in Comet 2P/Encke", ApJ, 778, 140: https://iopscience.iop.org/article/10.1088/0004-637X/778/2/140/pdfMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Chris Zabriskie - Cylinder Two3:38 Chris Zabriskie - Cylinder Three6:01 Triad - Reverence7:37 Chris Zabriskie - Cylinder Four10:30 Jeremy Soule - Silent Footsteps13:15 Jeremy Soule - Dragonsreach15:40 Jeremy Soule - Under the Ancient Sun18:47 Chris Zabriskie - Cylinder Five20:46 Hill - The MeekCHAPTERS0:00 Intro4:35 Trajectory6:04 Incogni7:37 Close Encounters10:50 Speed13:24 Size23:38 Outro#CoolWorlds #3IATLAS #Interstellar
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      <pubDate>Thu, 10 Sep 2026 16:24:32 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/d3a6a8c0-a8ad-11f1-a124-57bafc7ff6d9/image/7596b698b73bcd3db04115f90aaf9529.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Déjà vu? Professor Avi Loeb has sparked controversy by suggesting - again - that a recently detected interstellar body passing through the Solar System (3I/ATLAS) could be an alien spacecraft. Today, we dive into what he his claiming and whether it holds up - just the science.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman &amp; J. Murph.REFERENCES►  Avi Loeb's blog: https://avi-loeb.medium.com►  Hibberd, Crowl &amp; Loeb 2025, "Is the Interstellar Object 3I/ATLAS Alien Technology?": https://arxiv.org/abs/2507.12213► Loeb 2018, "Six Strange Facts About`Oumuamua": https://arxiv.org/abs/1811.08832► Amrhein et al. 2019, "Scientists rise up against statistical significance", Nature, 567, 305-307: https://www.nature.com/articles/d41586-019-00857-9► Tonry et al. 2018: "ATLAS: A High-Cadence All-Sky Survey System", PASP, 130, 064505: https://arxiv.org/abs/1802.00879► Loeb, Hibberd &amp; Crowl 2025: "Intercepting 3I/ATLAS at Closest Approach to Jupiter with the Juno spacecraft": https://arxiv.org/abs/2507.21402► Loeb &amp; MacLeod 2024, "Interstellar meteors from the tidal disruption of rocky planetson eccentric orbits around M dwarfs", A&amp;A, 686, A123: https://arxiv.org/abs/2310.09399► Hopkins et al. 2025, "From a Different Star: 3I/ATLAS in the context of the Ōtautahi-Oxford interstellar object population model", ApJL accepted: https://arxiv.org/abs/2507.05318► Belyakov et al. 2025, "Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/Atlas", RNAAS, 9, 149: https://arxiv.org/abs/2507.11720► Jewitt et al. 2025, "Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS": https://arxiv.org/abs/2508.02934► Dorman et al. 2013, "The Spatial Distribution of C2, C3 and NH in Comet 2P/Encke", ApJ, 778, 140: https://iopscience.iop.org/article/10.1088/0004-637X/778/2/140/pdfMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Chris Zabriskie - Cylinder Two3:38 Chris Zabriskie - Cylinder Three6:01 Triad - Reverence7:37 Chris Zabriskie - Cylinder Four10:30 Jeremy Soule - Silent Footsteps13:15 Jeremy Soule - Dragonsreach15:40 Jeremy Soule - Under the Ancient Sun18:47 Chris Zabriskie - Cylinder Five20:46 Hill - The MeekCHAPTERS0:00 Intro4:35 Trajectory6:04 Incogni7:37 Close Encounters10:50 Speed13:24 Size23:38 Outro#CoolWorlds #3IATLAS #Interstellar
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      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Déjà vu? Professor Avi Loeb has sparked controversy by suggesting - again - that a recently detected interstellar body passing through the Solar System (3I/ATLAS) could be an alien spacecraft. Today, we dive into what he his claiming and whether it holds up - just the science.<br><br>Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman &amp; J. Murph.<br><br>REFERENCES<br>►  Avi Loeb's blog: <a href="https://avi-loeb.medium.com">https://avi-loeb.medium.com</a><br>►  Hibberd, Crowl &amp; Loeb 2025, "Is the Interstellar Object 3I/ATLAS Alien Technology?": <a href="https://arxiv.org/abs/2507.12213">https://arxiv.org/abs/2507.12213</a><br>► Loeb 2018, "Six Strange Facts About`Oumuamua": <a href="https://arxiv.org/abs/1811.08832">https://arxiv.org/abs/1811.08832</a><br>► Amrhein et al. 2019, "Scientists rise up against statistical significance", Nature, 567, 305-307: <a href="https://www.nature.com/articles/d41586-019-00857-9">https://www.nature.com/articles/d41586-019-00857-9</a><br>► Tonry et al. 2018: "ATLAS: A High-Cadence All-Sky Survey System", PASP, 130, 064505: <a href="https://arxiv.org/abs/1802.00879">https://arxiv.org/abs/1802.00879</a><br>► Loeb, Hibberd &amp; Crowl 2025: "Intercepting 3I/ATLAS at Closest Approach to Jupiter with the Juno spacecraft": <a href="https://arxiv.org/abs/2507.21402">https://arxiv.org/abs/2507.21402</a><br>► Loeb &amp; MacLeod 2024, "Interstellar meteors from the tidal disruption of rocky planets<br>on eccentric orbits around M dwarfs", A&amp;A, 686, A123: <a href="https://arxiv.org/abs/2310.09399">https://arxiv.org/abs/2310.09399</a><br>► Hopkins et al. 2025, "From a Different Star: 3I/ATLAS in the context of the Ōtautahi-Oxford interstellar object population model", ApJL accepted: <a href="https://arxiv.org/abs/2507.05318">https://arxiv.org/abs/2507.05318</a><br>► Belyakov et al. 2025, "Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/Atlas", RNAAS, 9, 149: <a href="https://arxiv.org/abs/2507.11720">https://arxiv.org/abs/2507.11720</a><br>► Jewitt et al. 2025, "Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS": <a href="https://arxiv.org/abs/2508.02934">https://arxiv.org/abs/2508.02934</a><br>► Dorman et al. 2013, "The Spatial Distribution of C2, C3 and NH in Comet 2P/Encke", ApJ, 778, 140: <a href="https://iopscience.iop.org/article/10.1088/0004-637X/778/2/140/pdf">https://iopscience.iop.org/article/10.1088/0004-637X/778/2/140/pdf</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Chris Zabriskie - Cylinder Two<br>3:38 Chris Zabriskie - Cylinder Three<br>6:01 Triad - Reverence<br>7:37 Chris Zabriskie - Cylinder Four<br>10:30 Jeremy Soule - Silent Footsteps<br>13:15 Jeremy Soule - Dragonsreach<br>15:40 Jeremy Soule - Under the Ancient Sun<br>18:47 Chris Zabriskie - Cylinder Five<br>20:46 Hill - The Meek<br><br>CHAPTERS<br>0:00 Intro<br>4:35 Trajectory<br>6:04 Incogni<br>7:37 Close Encounters<br>10:50 Speed<br>13:24 Size<br>23:38 Outro<br><br>#CoolWorlds #3IATLAS #Interstellar</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Why Intelligent Life May Be Impossible Around Most Stars</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.New research from the Cool Worlds Lab leads a shocking conclusion - most stars might be incapable of developing intelligent life....Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Thumbnail by Pablo Carlos Budassi https://pablocarlosbudassi.com→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastPAPER: https://arxiv.org/abs/2510.01215THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge,  A. Singh, S. Larter &amp; M. Adler.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Ending: Agrippa - Mikko Tarmia2:41 Atlas - Waking Up3:20 Hill - World of Wonder5:11 Atlas - Waking Up7:35 Hill - Fragile Beings10:46 Hill - A Flickering Start13:50 Hill - A Thin Place18:51 Hill - Kingdom of the SkiesCHAPTERS0:00 Two Existential Puzzles3:20 Incogni5:11 Possible Explanations7:05 Bayesian Modeling9:50 Results12:05 No Luck13:52 Interpretation15:17 Lies &amp; Statistics18:11 Final Thoughts20:09 Outro + Credits#CoolWorlds #AlienLife #Sun
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      <pubDate>Thu, 10 Sep 2026 15:21:49 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/a234c8d0-a8ad-11f1-af65-479daca81124/image/5dcdbfb9871a5354e24e149ef80514eb.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.New research from the Cool Worlds Lab leads a shocking conclusion - most stars might be incapable of developing intelligent life....Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Thumbnail by Pablo Carlos Budassi https://pablocarlosbudassi.com→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastPAPER: https://arxiv.org/abs/2510.01215THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge,  A. Singh, S. Larter &amp; M. Adler.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Ending: Agrippa - Mikko Tarmia2:41 Atlas - Waking Up3:20 Hill - World of Wonder5:11 Atlas - Waking Up7:35 Hill - Fragile Beings10:46 Hill - A Flickering Start13:50 Hill - A Thin Place18:51 Hill - Kingdom of the SkiesCHAPTERS0:00 Two Existential Puzzles3:20 Incogni5:11 Possible Explanations7:05 Bayesian Modeling9:50 Results12:05 No Luck13:52 Interpretation15:17 Lies &amp; Statistics18:11 Final Thoughts20:09 Outro + Credits#CoolWorlds #AlienLife #Sun
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>New research from the Cool Worlds Lab leads a shocking conclusion - most stars might be incapable of developing intelligent life....<br><br>Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Thumbnail by Pablo Carlos Budassi <a href="https://pablocarlosbudassi.com">https://pablocarlosbudassi.com</a><br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>PAPER: <a href="https://arxiv.org/abs/2510.01215">https://arxiv.org/abs/2510.01215</a><br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge,  A. Singh, S. Larter &amp; M. Adler.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Ending: Agrippa - Mikko Tarmia<br>2:41 Atlas - Waking Up<br>3:20 Hill - World of Wonder<br>5:11 Atlas - Waking Up<br>7:35 Hill - Fragile Beings<br>10:46 Hill - A Flickering Start<br>13:50 Hill - A Thin Place<br>18:51 Hill - Kingdom of the Skies<br><br>CHAPTERS<br>0:00 Two Existential Puzzles<br>3:20 Incogni<br>5:11 Possible Explanations<br>7:05 Bayesian Modeling<br>9:50 Results<br>12:05 No Luck<br>13:52 Interpretation<br>15:17 Lies &amp; Statistics<br>18:11 Final Thoughts<br>20:09 Outro + Credits<br><br>#CoolWorlds #AlienLife #Sun</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1638</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Disk Detectives</title>
      <description>Would you like to help astronomers hunt for planets? Dr Marc Kuchner of NASA, principal investigator of the DiskDetective.org project, visited the Cool Worlds Lab and explains how you can become involved in a real planet hunting program online at DiskDetective.org.::More about this Video::► Disk Detective website: www.DiskDetective.org► Zooniverse website: https://www.zooniverse.org► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 14:19:05 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/6541e70a-a8ad-11f1-8060-73f77b2c7afc/image/7469ca9d6e99e79c90f8097064a98eb2.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Would you like to help astronomers hunt for planets? Dr Marc Kuchner of NASA, principal investigator of the DiskDetective.org project, visited the Cool Worlds Lab and explains how you can become involved in a real planet hunting program online at DiskDetective.org.::More about this Video::► Disk Detective website: www.DiskDetective.org► Zooniverse website: https://www.zooniverse.org► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Would you like to help astronomers hunt for planets? Dr Marc Kuchner of NASA, principal investigator of the DiskDetective.org project, visited the Cool Worlds Lab and explains how you can become involved in a real planet hunting program online at DiskDetective.org.<br><br>::More about this Video::<br><br>► Disk Detective website: www.DiskDetective.org<br>► Zooniverse website: <a href="https://www.zooniverse.org">https://www.zooniverse.org</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>329</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Why We Might Live in a "Barely Habitable" Universe</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Intelligent design purports that the Universe was made by a creator - God. One of the arguments often invoked to make this case is that the physical constants of the Universe are (apparently) finely tuned to permit life. But cosmologist Denis Sciama presented a thought-provoking analysis of this line of thought and suggested it might be possible to even test intelligent design. Join us today as we explore this fascinating concept.Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.REFERENCES► E. Siegel, 2015, "It Takes 26 Fundamental Constants To Give Us Our Universe, But They Still Don't Give Everything", Forbes: https://www.forbes.com/sites/ethansiegel/2015/08/22/it-takes-26-fundamental-constants-to-give-us-our-universe-but-they-still-dont-give-everything/► Z.-W. Wang &amp; S. L. Braunstein, 2024, "Life in a random universe: Sciama's argument reconsidered", ApJ, 962, 8: https://arxiv.org/abs/2109.10241► Z.-W. Wang &amp; S. L. Braunstein, 2023, "Sciama's argument on life in a random universe: Distinguishing apples from oranges", Nature Astronomy, 7, 755: https://arxiv.org/abs/2306.14934MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Hill - A Thin Place [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]4:59 Hill - Arctic Warmth [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]7:38 Hill - World of Wonder [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]9:06 Hill - Conception [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]11:05 Hill - Mourning Wakes [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]CHAPTERS0:00 Fine-Tuning3:06 Sciama's Original Argument7:37 Incogni9:08 The New Argument12:08 My Two Cents15:30 Outro &amp; Credits#IntelligentDesign #FineTuning #CoolWorlds
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      <pubDate>Thu, 10 Sep 2026 13:16:21 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/46f8e7b2-a8ad-11f1-9787-d3b95b6faf3b/image/0913720b509858deeae3469c14e3ef4c.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Intelligent design purports that the Universe was made by a creator - God. One of the arguments often invoked to make this case is that the physical constants of the Universe are (apparently) finely tuned to permit life. But cosmologist Denis Sciama presented a thought-provoking analysis of this line of thought and suggested it might be possible to even test intelligent design. Join us today as we explore this fascinating concept.Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.REFERENCES► E. Siegel, 2015, "It Takes 26 Fundamental Constants To Give Us Our Universe, But They Still Don't Give Everything", Forbes: https://www.forbes.com/sites/ethansiegel/2015/08/22/it-takes-26-fundamental-constants-to-give-us-our-universe-but-they-still-dont-give-everything/► Z.-W. Wang &amp; S. L. Braunstein, 2024, "Life in a random universe: Sciama's argument reconsidered", ApJ, 962, 8: https://arxiv.org/abs/2109.10241► Z.-W. Wang &amp; S. L. Braunstein, 2023, "Sciama's argument on life in a random universe: Distinguishing apples from oranges", Nature Astronomy, 7, 755: https://arxiv.org/abs/2306.14934MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Hill - A Thin Place [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]4:59 Hill - Arctic Warmth [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]7:38 Hill - World of Wonder [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]9:06 Hill - Conception [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]11:05 Hill - Mourning Wakes [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]CHAPTERS0:00 Fine-Tuning3:06 Sciama's Original Argument7:37 Incogni9:08 The New Argument12:08 My Two Cents15:30 Outro &amp; Credits#IntelligentDesign #FineTuning #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Intelligent design purports that the Universe was made by a creator - God. One of the arguments often invoked to make this case is that the physical constants of the Universe are (apparently) finely tuned to permit life. But cosmologist Denis Sciama presented a thought-provoking analysis of this line of thought and suggested it might be possible to even test intelligent design. Join us today as we explore this fascinating concept.<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.<br><br>REFERENCES<br>► E. Siegel, 2015, "It Takes 26 Fundamental Constants To Give Us Our Universe, But They Still Don't Give Everything", Forbes: <a href="https://www.forbes.com/sites/ethansiegel/2015/08/22/it-takes-26-fundamental-constants-to-give-us-our-universe-but-they-still-dont-give-everything/">https://www.forbes.com/sites/ethansiegel/2015/08/22/it-takes-26-fundamental-constants-to-give-us-our-universe-but-they-still-dont-give-everything/</a><br>► Z.-W. Wang &amp; S. L. Braunstein, 2024, "Life in a random universe: Sciama's argument reconsidered", ApJ, 962, 8: <a href="https://arxiv.org/abs/2109.10241">https://arxiv.org/abs/2109.10241</a><br>► Z.-W. Wang &amp; S. L. Braunstein, 2023, "Sciama's argument on life in a random universe: Distinguishing apples from oranges", Nature Astronomy, 7, 755: <a href="https://arxiv.org/abs/2306.14934">https://arxiv.org/abs/2306.14934</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 Hill - A Thin Place [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>4:59 Hill - Arctic Warmth [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>7:38 Hill - World of Wonder [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>9:06 Hill - Conception [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br>11:05 Hill - Mourning Wakes [<a href="https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]">https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]</a><br><br>CHAPTERS<br>0:00 Fine-Tuning<br>3:06 Sciama's Original Argument<br>7:37 Incogni<br>9:08 The New Argument<br>12:08 My Two Cents<br>15:30 Outro &amp; Credits<br><br>#IntelligentDesign #FineTuning #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1284</itunes:duration>
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      <title>Classifying Worlds</title>
      <description>Is there a way to naturally classify the different types of planets in the Universe? Two of the most fundamental properties of any object are its mass and size and generally one expects size to increase as we add more mass. The relationship between size and mass itself changes though at certain points, and this offers a clear way to classify worlds. Graduate student Jingjing Chen of the Cool Worlds Lab discusses one component of her new paper which does just this, classifying planets based off their mass and size and concluding that just four broad categories of planets explain the data.::More about this Video::► Chen &amp; Kipping (2016), "Probabilistic Forecasting of the Masses and Radii of Other Worlds": http://arxiv.org/abs/1603.08614► "Forecaster" open-source software package: https://github.com/chenjj2/forecaster► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 12:13:38 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/25caa684-a8ad-11f1-9050-f7fff1fc2fbb/image/e714185dc326d242072f08e0a64a65b8.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Is there a way to naturally classify the different types of planets in the Universe? Two of the most fundamental properties of any object are its mass and size and generally one expects size to increase as we add more mass. The relationship between size and mass itself changes though at certain points, and this offers a clear way to classify worlds. Graduate student Jingjing Chen of the Cool Worlds Lab discusses one component of her new paper which does just this, classifying planets based off their mass and size and concluding that just four broad categories of planets explain the data.::More about this Video::► Chen &amp; Kipping (2016), "Probabilistic Forecasting of the Masses and Radii of Other Worlds": http://arxiv.org/abs/1603.08614► "Forecaster" open-source software package: https://github.com/chenjj2/forecaster► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Is there a way to naturally classify the different types of planets in the Universe? Two of the most fundamental properties of any object are its mass and size and generally one expects size to increase as we add more mass. The relationship between size and mass itself changes though at certain points, and this offers a clear way to classify worlds. Graduate student Jingjing Chen of the Cool Worlds Lab discusses one component of her new paper which does just this, classifying planets based off their mass and size and concluding that just four broad categories of planets explain the data.<br><br>::More about this Video::<br><br>► Chen &amp; Kipping (2016), "Probabilistic Forecasting of the Masses and Radii of Other Worlds": <a href="http://arxiv.org/abs/1603.08614">http://arxiv.org/abs/1603.08614</a><br>► "Forecaster" open-source software package: <a href="https://github.com/chenjj2/forecaster">https://github.com/chenjj2/forecaster</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>306</itunes:duration>
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    <item>
      <title>JWST Surveyed a Jupiter-like Exoplanet for Exomoons: Results</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The day has finally come! Today we share our results using JWST to look for exomoon around Kepler-167e... buckle in...Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.REFERENCES► Kipping et al., 2025, "A JWST Transit of a Jupiter Analog: II. A Search for Exomoons", AAS Journals, submitted: https://arxiv.org/abs/2511.15317► Cassese et al., 2025, "A JWST Transit of a Jupiter Analog I: Constraints on the Oblateness of Kepler-167e", AAS Journals, submitted: https://arxiv.org/abs/2511.02067MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Sid Acharya - Stories from the Sky1:20 Hill - There Is but One Good7:53 Falls - Life in Binary13:00 Chris Zabriskie - tories About the World That Once Was14:29 Kyle Preston - An Ocean of Quiet Confession19:13 Chris Zabriskie - We Were Never Meant to Live Here20:38 Kyle Preston - Up The Oregon Coast23:15 Hill - Turn Away26:35 Hill - To Accept the Partings That Must ComeCHAPTERS0:00 Sixteen Years3:57 Big Guns8:57 First Impressions13:00 Incogni14:29 Too Good To Be True18:54 Detective Mode23:20 Aftermath29:02 Credits &amp; Outro#JWST #Exomoons #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 11:10:54 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/2c80a3c0-a8ad-11f1-a24c-c3174ae0f1e4/image/8dec640160697fd5ed98c222d1b3be0f.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The day has finally come! Today we share our results using JWST to look for exomoon around Kepler-167e... buckle in...Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.REFERENCES► Kipping et al., 2025, "A JWST Transit of a Jupiter Analog: II. A Search for Exomoons", AAS Journals, submitted: https://arxiv.org/abs/2511.15317► Cassese et al., 2025, "A JWST Transit of a Jupiter Analog I: Constraints on the Oblateness of Kepler-167e", AAS Journals, submitted: https://arxiv.org/abs/2511.02067MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Sid Acharya - Stories from the Sky1:20 Hill - There Is but One Good7:53 Falls - Life in Binary13:00 Chris Zabriskie - tories About the World That Once Was14:29 Kyle Preston - An Ocean of Quiet Confession19:13 Chris Zabriskie - We Were Never Meant to Live Here20:38 Kyle Preston - Up The Oregon Coast23:15 Hill - Turn Away26:35 Hill - To Accept the Partings That Must ComeCHAPTERS0:00 Sixteen Years3:57 Big Guns8:57 First Impressions13:00 Incogni14:29 Too Good To Be True18:54 Detective Mode23:20 Aftermath29:02 Credits &amp; Outro#JWST #Exomoons #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>The day has finally come! Today we share our results using JWST to look for exomoon around Kepler-167e... buckle in...<br><br>Written &amp; presented by David Kipping<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee &amp; C. Frederick.<br><br>REFERENCES<br>► Kipping et al., 2025, "A JWST Transit of a Jupiter Analog: II. A Search for Exomoons", AAS Journals, submitted: <a href="https://arxiv.org/abs/2511.15317">https://arxiv.org/abs/2511.15317</a><br>► Cassese et al., 2025, "A JWST Transit of a Jupiter Analog I: Constraints on the Oblateness of Kepler-167e", AAS Journals, submitted: <a href="https://arxiv.org/abs/2511.02067">https://arxiv.org/abs/2511.02067</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 Sid Acharya - Stories from the Sky<br>1:20 Hill - There Is but One Good<br>7:53 Falls - Life in Binary<br>13:00 Chris Zabriskie - tories About the World That Once Was<br>14:29 Kyle Preston - An Ocean of Quiet Confession<br>19:13 Chris Zabriskie - We Were Never Meant to Live Here<br>20:38 Kyle Preston - Up The Oregon Coast<br>23:15 Hill - Turn Away<br>26:35 Hill - To Accept the Partings That Must Come<br><br>CHAPTERS<br>0:00 Sixteen Years<br>3:57 Big Guns<br>8:57 First Impressions<br>13:00 Incogni<br>14:29 Too Good To Be True<br>18:54 Detective Mode<br>23:20 Aftermath<br>29:02 Credits &amp; Outro<br><br>#JWST #Exomoons #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>2208</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>A Cloaking Device for Planets QandA</title>
      <description>We've been overwhelmed by the huge numbers of views, likes and questions on our "Cloaking Device" video! Alex responds to a few of your questions, please keep commenting and sharing!::More about this Video::► "A Cloaking Device for Transiting Planets" Cool Worlds video: https://youtu.be/z1Pqqf_6J9w► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" http://arxiv.org/abs/1603.08928► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 10:08:10 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/fe45eea2-a8ac-11f1-be77-073d3492682d/image/05d0469a2cf83998f4db226a5b9995cd.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>We've been overwhelmed by the huge numbers of views, likes and questions on our "Cloaking Device" video! Alex responds to a few of your questions, please keep commenting and sharing!::More about this Video::► "A Cloaking Device for Transiting Planets" Cool Worlds video: https://youtu.be/z1Pqqf_6J9w► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" http://arxiv.org/abs/1603.08928► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>We've been overwhelmed by the huge numbers of views, likes and questions on our "Cloaking Device" video! Alex responds to a few of your questions, please keep commenting and sharing!<br><br>::More about this Video::<br><br>► "A Cloaking Device for Transiting Planets" Cool Worlds video: <a href="https://youtu.be/z1Pqqf_6J9w">https://youtu.be/z1Pqqf_6J9w</a><br>► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" <a href="http://arxiv.org/abs/1603.08928">http://arxiv.org/abs/1603.08928</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>741</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <guid isPermaLink="false"><![CDATA[fe45eea2-a8ac-11f1-be77-073d3492682d]]></guid>
      <enclosure url="https://traffic.megaphone.fm/PODAGEN3449646505.mp3" length="0" type="audio/mpeg"/>
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    <item>
      <title>Our First Contact with Aliens Will Be Their Last Words</title>
      <description>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link https://noviumdesign.shop/CoolWorlds - Free shipping to most countries. Also on Amazon: https://noviumdesign.shop/1HrMzsWhat is the most realistic way we'll detect an alien civilization? If the history of science and astronomy is any guide, there is a clear answer: The Eschatian Hypothesis.Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski &amp; J. Brooks.REFERENCES► Kipping et al., 2025, "The Eschatian Hypothesis", RNAAS, accepted: https://arxiv.org/abs/2512.09970MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Hill - Fragile Beings2:46 Hill - Stratus7:42 Chris Zabriskie - Cylinder Four10:51 Hill - To Accept the Partings That Must Come13:40 Joachim Heinrich - YCHAPTERS0:00 Teaser0:34 History4:02 Supernovae6:16 Novium7:42 Eschatian Civilizations11:00 Desperation13:47 Anti-Hollywood15:21 Credits &amp; Outro#Aliens #FermiParadox #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 09:05:27 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/f245e454-a8ac-11f1-bf7f-93b258f6d632/image/78d6868694c6bd7b8b9d0a7f3e59e795.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link https://noviumdesign.shop/CoolWorlds - Free shipping to most countries. Also on Amazon: https://noviumdesign.shop/1HrMzsWhat is the most realistic way we'll detect an alien civilization? If the history of science and astronomy is any guide, there is a clear answer: The Eschatian Hypothesis.Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski &amp; J. Brooks.REFERENCES► Kipping et al., 2025, "The Eschatian Hypothesis", RNAAS, accepted: https://arxiv.org/abs/2512.09970MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Hill - Fragile Beings2:46 Hill - Stratus7:42 Chris Zabriskie - Cylinder Four10:51 Hill - To Accept the Partings That Must Come13:40 Joachim Heinrich - YCHAPTERS0:00 Teaser0:34 History4:02 Supernovae6:16 Novium7:42 Eschatian Civilizations11:00 Desperation13:47 Anti-Hollywood15:21 Credits &amp; Outro#Aliens #FermiParadox #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link <a href="https://noviumdesign.shop/CoolWorlds">https://noviumdesign.shop/CoolWorlds</a> - Free shipping to most countries. Also on Amazon: <a href="https://noviumdesign.shop/1HrMzs">https://noviumdesign.shop/1HrMzs</a><br><br>What is the most realistic way we'll detect an alien civilization? If the history of science and astronomy is any guide, there is a clear answer: The Eschatian Hypothesis.<br><br>Written &amp; presented by David Kipping<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski &amp; J. Brooks.<br><br>REFERENCES<br>► Kipping et al., 2025, "The Eschatian Hypothesis", RNAAS, accepted: <a href="https://arxiv.org/abs/2512.09970">https://arxiv.org/abs/2512.09970</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 Hill - Fragile Beings<br>2:46 Hill - Stratus<br>7:42 Chris Zabriskie - Cylinder Four<br>10:51 Hill - To Accept the Partings That Must Come<br>13:40 Joachim Heinrich - Y<br><br>CHAPTERS<br>0:00 Teaser<br>0:34 History<br>4:02 Supernovae<br>6:16 Novium<br>7:42 Eschatian Civilizations<br>11:00 Desperation<br>13:47 Anti-Hollywood<br>15:21 Credits &amp; Outro<br><br>#Aliens #FermiParadox #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>1271</itunes:duration>
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      <title>A Machine That Can Predict Exoplanets</title>
      <description>Exciting new research from the Cool Worlds Lab has delved into the use of machine learning and artificial neural networks for astronomy. In new work from David Kipping &amp; Chris Lam here at Columbia, we've shown how a machine can predict the presence of extra planets in known planetary systems using just a few pieces of information about the system. Chris Lam gives a neural network 101 and explains our implementation works.::More about this Video::► Kipping &amp; Lam 2016, "Transit Clairvoyance: Enhancing TESS follow-up using artificial neural networks": https://arxiv.org/abs/1611.04904► Tamayo et al. (2016), "A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems": https://arxiv.org/abs/1610.05359► Graff et al. (2013), "SKYNET: an efficient and robust neural network training tool for machine learning in astronomy": https://arxiv.org/abs/1309.0790► Waldmann (2016), "Dreaming of atmospheres": https://arxiv.org/abs/1511.08339► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ►http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 08:32:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/bc60b6ba-a8b2-11f1-8cb1-47ed04f01928/image/b135194ac1f36fad30f27e6245b2e722.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Exciting new research from the Cool Worlds Lab has delved into the use of machine learning and artificial neural networks for astronomy. In new work from David Kipping &amp; Chris Lam here at Columbia, we've shown how a machine can predict the presence of extra planets in known planetary systems using just a few pieces of information about the system. Chris Lam gives a neural network 101 and explains our implementation works.::More about this Video::► Kipping &amp; Lam 2016, "Transit Clairvoyance: Enhancing TESS follow-up using artificial neural networks": https://arxiv.org/abs/1611.04904► Tamayo et al. (2016), "A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems": https://arxiv.org/abs/1610.05359► Graff et al. (2013), "SKYNET: an efficient and robust neural network training tool for machine learning in astronomy": https://arxiv.org/abs/1309.0790► Waldmann (2016), "Dreaming of atmospheres": https://arxiv.org/abs/1511.08339► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ►http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Exciting new research from the Cool Worlds Lab has delved into the use of machine learning and artificial neural networks for astronomy. In new work from David Kipping &amp; Chris Lam here at Columbia, we've shown how a machine can predict the presence of extra planets in known planetary systems using just a few pieces of information about the system. Chris Lam gives a neural network 101 and explains our implementation works.<br><br>::More about this Video::<br><br>► Kipping &amp; Lam 2016, "Transit Clairvoyance: Enhancing TESS follow-up using artificial neural networks": <a href="https://arxiv.org/abs/1611.04904">https://arxiv.org/abs/1611.04904</a><br>► Tamayo et al. (2016), "A Machine Learns to Predict the Stability of Tightly Packed Planetary Systems": <a href="https://arxiv.org/abs/1610.05359">https://arxiv.org/abs/1610.05359</a><br>► Graff et al. (2013), "SKYNET: an efficient and robust neural network training tool for machine learning in astronomy": <a href="https://arxiv.org/abs/1309.0790">https://arxiv.org/abs/1309.0790</a><br>► Waldmann (2016), "Dreaming of atmospheres": <a href="https://arxiv.org/abs/1511.08339">https://arxiv.org/abs/1511.08339</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ►<a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>381</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>A Cloaking Device for Planets</title>
      <description>NSF Graduate Fellow Alex Teachey of the Cool Worlds Lab explains our new paper which devises a method to cloak entire planets from extraterrestrial civilizations! This was a really fun little paper which started out from the idea of how to broadcast or signal our presence, but as we worked on it we realized it could also be used a cloaking device too. As always, ask us your questions in the comments below and we'll get back to you!::More about this Video::► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" http://arxiv.org/abs/1603.08928► BBC article on Stephen Hawking's comments about avoiding alien contact: http://news.bbc.co.uk/2/hi/8642558.stm► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 08:02:43 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/b0e3803e-a8ac-11f1-acdf-67ea507a6958/image/09f6ab53f04241cfe83385de726ae63d.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>NSF Graduate Fellow Alex Teachey of the Cool Worlds Lab explains our new paper which devises a method to cloak entire planets from extraterrestrial civilizations! This was a really fun little paper which started out from the idea of how to broadcast or signal our presence, but as we worked on it we realized it could also be used a cloaking device too. As always, ask us your questions in the comments below and we'll get back to you!::More about this Video::► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" http://arxiv.org/abs/1603.08928► BBC article on Stephen Hawking's comments about avoiding alien contact: http://news.bbc.co.uk/2/hi/8642558.stm► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>NSF Graduate Fellow Alex Teachey of the Cool Worlds Lab explains our new paper which devises a method to cloak entire planets from extraterrestrial civilizations! This was a really fun little paper which started out from the idea of how to broadcast or signal our presence, but as we worked on it we realized it could also be used a cloaking device too. As always, ask us your questions in the comments below and we'll get back to you!<br><br>::More about this Video::<br><br>► Kipping &amp; Teachey (2016): "A Cloaking Device for Transiting Planets" <a href="http://arxiv.org/abs/1603.08928">http://arxiv.org/abs/1603.08928</a><br>► BBC article on Stephen Hawking's comments about avoiding alien contact: <a href="http://news.bbc.co.uk/2/hi/8642558.stm">http://news.bbc.co.uk/2/hi/8642558.stm</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>457</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <enclosure url="https://traffic.megaphone.fm/PODAGEN7872627659.mp3" length="0" type="audio/mpeg"/>
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    <item>
      <title>The Dawn of Immortal Space Telescopes</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Today we discuss how three emerging technologies are poised to transform space telescopes forever.Written &amp; presented by David Kipping, edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski, J. Brooks &amp; L. Schreiner.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZnFalls - Life In BinaryHill - World of WonderSid Acharya - Searching for AnswersAtlas - Waking UpHill - Mourning Wakes#Astronomy #AI #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 07:00:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/d1425288-a8ac-11f1-afae-c38300f2a1dd/image/733e28a132f0c6a2cad9b72a85ea8811.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Today we discuss how three emerging technologies are poised to transform space telescopes forever.Written &amp; presented by David Kipping, edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski, J. Brooks &amp; L. Schreiner.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZnFalls - Life In BinaryHill - World of WonderSid Acharya - Searching for AnswersAtlas - Waking UpHill - Mourning Wakes#Astronomy #AI #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Today we discuss how three emerging technologies are poised to transform space telescopes forever.<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, J. Rockett, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, J. Armstrong, B. Smith, J. Bergman, C. Macdonald, M. Hedlund, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, D. Compos, F. Demopoulos, T. Edris, M. O'Brien, D. Lee, M. Czirr, I. Williams, B. Reese, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, P. Borisoff, H. Schiff, J. Cos, C. Hansen, R. Chaffee, A. Ortiz, B. McMillan, B. Cartmell, J. Bryant, J. Obioma, M. Zeiler, S. Murray, S. Patterson, C. Kennedy, G. Le Saint, W. Ruf, A. Kochkov, B. Langley, P. Stevenson, T. Ford, A. Laroye, I. Venzor, R. Raszka, B. Gaalen, J. Alley, D. Aron, G. Thomsen, S. Shardool, A. Phan Le, N. Offor, A. Huch, J. Morrison, C. Fitzsimmons, W. Smith, A. Twyman, B. Burgess, B. Bueche, D. Hoffman, J. Murphy, J. Matters, R. Borbidge, A. Singh, S. Larter, M. Adler, B. Ross-Lee, C. Frederick, M. Farabee, P. Johnston, V. Popovski, J. Brooks &amp; L. Schreiner.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>Falls - Life In Binary<br>Hill - World of Wonder<br>Sid Acharya - Searching for Answers<br>Atlas - Waking Up<br>Hill - Mourning Wakes<br><br>#Astronomy #AI #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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    <item>
      <title>New Discoveries on Wormholes Are Changing Everything</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.How do wormholes work? Are they actually possible? How could we make one? Join us today for a deep dive into the wormhole...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to M. Howard, M. Metts, M. Provost, S. Shardool, M. Bueche, M. Williams, M. Morrow, R. Borbidge, M. Everest, M. Vystoropskyi, M. Bryant, M. Nimmerjahn, M. Schreiner, M. Canning, M. Stewart, M. Cartmell, M. Brooks, M. Smith, E. Garland, M. Borisoff, M. Danielson, M. Adler, M. Sanford, M. Smith, M. Larter, M. Devermont, M. Chaffee, M. Rockett, M. Aron, M. Daniluk, M. Corwin, M. Bylinsky, C. Fitzgerald, M. Kingston, M. Ortiz, M. Venzor, B. Gaalen, M. Muriuki, M. Schoen, M. Popovski, M. Frederick, M. Kruger, M. Bottaccini, M. Johnston, M. Huch, M. Singh, M. Sattler, M. McMillan, M. Brownlee, M. Armstrong, M. Williams, M. Souter, M. OBrien, M. Shamp, M. Kochkov, M. Schiff, M. Fitzsimmons, G. Belsak, M. Johnston, M. Gillette, M. Murphy, M. Gonzalez, M. Hedlund, M. Seay, M. Zajonc, M. Morrison, N. Offor, M. Alley, M. Hoffman, M. Ross-Lee, M. Haan, M. Elliott, M. Lovely, M. Donkin, M. Cunningham, M. Bassnett, M. Hansen, M. Vaal, M. Langley, M. Reese, W. Ruf, M. Ford, M. Herman, M. Fullwood, M. Edris, M. Czirr, M. Patterson, L. Deacon, M. Saint, M. Lee, M. Lee, M. Murray, M. Kennedy, M. Stevenson, M. Thomsen, M. Daughaday, M. Farabee &amp; M. Matters.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 - Scott Buckley - Incantation1:42 - Scott Buckley - Never Dying4:57 - Scott Buckley - The Long Dark7:41 - Brad Hill - World of Wonder9:17 - Scott Buckley - Dragon’s Lullabye11:23 - Brad Hill - The Mysterious13:33 - Brad Hill - Lost In Wandering14:38 - Brad Hill - It Wasnt Mine To Begin With18:32 - Brad Hill - Don’t Think (Extended)24:49 - Brad Hill - Mourning WakesCHAPTERS0:00 - Intro1:42 - Black Holes4:59 - Einstein-Rosen Bridges7:41 - Incogni9:17 - Morris-Thorne Wormholes11:55 - Paper Demo14:38 - Causality Violation18:32 - Quantum Wormholes23:50 - Conclusion26:25 - Outro#Wormholes #FTL #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 05:57:16 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/ba670540-a8ac-11f1-aeb1-c709b7934ba7/image/298c60f2b41c108b565f0d22ed21d951.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.How do wormholes work? Are they actually possible? How could we make one? Join us today for a deep dive into the wormhole...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to M. Howard, M. Metts, M. Provost, S. Shardool, M. Bueche, M. Williams, M. Morrow, R. Borbidge, M. Everest, M. Vystoropskyi, M. Bryant, M. Nimmerjahn, M. Schreiner, M. Canning, M. Stewart, M. Cartmell, M. Brooks, M. Smith, E. Garland, M. Borisoff, M. Danielson, M. Adler, M. Sanford, M. Smith, M. Larter, M. Devermont, M. Chaffee, M. Rockett, M. Aron, M. Daniluk, M. Corwin, M. Bylinsky, C. Fitzgerald, M. Kingston, M. Ortiz, M. Venzor, B. Gaalen, M. Muriuki, M. Schoen, M. Popovski, M. Frederick, M. Kruger, M. Bottaccini, M. Johnston, M. Huch, M. Singh, M. Sattler, M. McMillan, M. Brownlee, M. Armstrong, M. Williams, M. Souter, M. OBrien, M. Shamp, M. Kochkov, M. Schiff, M. Fitzsimmons, G. Belsak, M. Johnston, M. Gillette, M. Murphy, M. Gonzalez, M. Hedlund, M. Seay, M. Zajonc, M. Morrison, N. Offor, M. Alley, M. Hoffman, M. Ross-Lee, M. Haan, M. Elliott, M. Lovely, M. Donkin, M. Cunningham, M. Bassnett, M. Hansen, M. Vaal, M. Langley, M. Reese, W. Ruf, M. Ford, M. Herman, M. Fullwood, M. Edris, M. Czirr, M. Patterson, L. Deacon, M. Saint, M. Lee, M. Lee, M. Murray, M. Kennedy, M. Stevenson, M. Thomsen, M. Daughaday, M. Farabee &amp; M. Matters.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 - Scott Buckley - Incantation1:42 - Scott Buckley - Never Dying4:57 - Scott Buckley - The Long Dark7:41 - Brad Hill - World of Wonder9:17 - Scott Buckley - Dragon’s Lullabye11:23 - Brad Hill - The Mysterious13:33 - Brad Hill - Lost In Wandering14:38 - Brad Hill - It Wasnt Mine To Begin With18:32 - Brad Hill - Don’t Think (Extended)24:49 - Brad Hill - Mourning WakesCHAPTERS0:00 - Intro1:42 - Black Holes4:59 - Einstein-Rosen Bridges7:41 - Incogni9:17 - Morris-Thorne Wormholes11:55 - Paper Demo14:38 - Causality Violation18:32 - Quantum Wormholes23:50 - Conclusion26:25 - Outro#Wormholes #FTL #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>How do wormholes work? Are they actually possible? How could we make one? Join us today for a deep dive into the wormhole...<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to M. Howard, M. Metts, M. Provost, S. Shardool, M. Bueche, M. Williams, M. Morrow, R. Borbidge, M. Everest, M. Vystoropskyi, M. Bryant, M. Nimmerjahn, M. Schreiner, M. Canning, M. Stewart, M. Cartmell, M. Brooks, M. Smith, E. Garland, M. Borisoff, M. Danielson, M. Adler, M. Sanford, M. Smith, M. Larter, M. Devermont, M. Chaffee, M. Rockett, M. Aron, M. Daniluk, M. Corwin, M. Bylinsky, C. Fitzgerald, M. Kingston, M. Ortiz, M. Venzor, B. Gaalen, M. Muriuki, M. Schoen, M. Popovski, M. Frederick, M. Kruger, M. Bottaccini, M. Johnston, M. Huch, M. Singh, M. Sattler, M. McMillan, M. Brownlee, M. Armstrong, M. Williams, M. Souter, M. OBrien, M. Shamp, M. Kochkov, M. Schiff, M. Fitzsimmons, G. Belsak, M. Johnston, M. Gillette, M. Murphy, M. Gonzalez, M. Hedlund, M. Seay, M. Zajonc, M. Morrison, N. Offor, M. Alley, M. Hoffman, M. Ross-Lee, M. Haan, M. Elliott, M. Lovely, M. Donkin, M. Cunningham, M. Bassnett, M. Hansen, M. Vaal, M. Langley, M. Reese, W. Ruf, M. Ford, M. Herman, M. Fullwood, M. Edris, M. Czirr, M. Patterson, L. Deacon, M. Saint, M. Lee, M. Lee, M. Murray, M. Kennedy, M. Stevenson, M. Thomsen, M. Daughaday, M. Farabee &amp; M. Matters.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 - Scott Buckley - Incantation<br>1:42 - Scott Buckley - Never Dying<br>4:57 - Scott Buckley - The Long Dark<br>7:41 - Brad Hill - World of Wonder<br>9:17 - Scott Buckley - Dragon’s Lullabye<br>11:23 - Brad Hill - The Mysterious<br>13:33 - Brad Hill - Lost In Wandering<br>14:38 - Brad Hill - It Wasnt Mine To Begin With<br>18:32 - Brad Hill - Don’t Think (Extended)<br>24:49 - Brad Hill - Mourning Wakes<br><br>CHAPTERS<br>0:00 - Intro<br>1:42 - Black Holes<br>4:59 - Einstein-Rosen Bridges<br>7:41 - Incogni<br>9:17 - Morris-Thorne Wormholes<br>11:55 - Paper Demo<br>14:38 - Causality Violation<br>18:32 - Quantum Wormholes<br>23:50 - Conclusion<br>26:25 - Outro<br><br>#Wormholes #FTL #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>2053</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Bayesian Worlds</title>
      <description>One branch of statistics, called Bayesian statistics, is becoming increasingly important in detecting new planets. Emily Sandford, a second-year graduate student with the Cool Worlds Lab at Columbia, explains our new paper and the concept of Bayesian priors, hopefully providing astronomers the tools we need to analyze new discoveries!::More about this Video::► Kipping &amp; Sandford (2016), "Observational biases for transiting planets": http://arxiv.org/abs/1603.05662► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <pubDate>Thu, 10 Sep 2026 04:54:32 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/6995f180-a8ac-11f1-aa38-4f879fea50c5/image/348ee859feb1a057f37f48872449edb9.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>One branch of statistics, called Bayesian statistics, is becoming increasingly important in detecting new planets. Emily Sandford, a second-year graduate student with the Cool Worlds Lab at Columbia, explains our new paper and the concept of Bayesian priors, hopefully providing astronomers the tools we need to analyze new discoveries!::More about this Video::► Kipping &amp; Sandford (2016), "Observational biases for transiting planets": http://arxiv.org/abs/1603.05662► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>One branch of statistics, called Bayesian statistics, is becoming increasingly important in detecting new planets. Emily Sandford, a second-year graduate student with the Cool Worlds Lab at Columbia, explains our new paper and the concept of Bayesian priors, hopefully providing astronomers the tools we need to analyze new discoveries!<br><br>::More about this Video::<br><br>► Kipping &amp; Sandford (2016), "Observational biases for transiting planets": <a href="http://arxiv.org/abs/1603.05662">http://arxiv.org/abs/1603.05662</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>337</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>My Thoughts on Artemis II</title>
      <description>An amazing experience I had to share with you all...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to M. Daniluk, M. Cartmell, E. Garland, M. Saint, M. Nimmerjahn, M. Daughaday, M. Morrow, M. Herman, M. Vystoropskyi, R. Borbidge, M. Williams, M. Lee, M. Edris, W. Ruf, M. Larter, M. Stewart, M. Schreiner, M. Schiff, M. Morrison, M. Brownlee, M. Canning, M. Smith, M. Borisoff, M. Huch, M. Corwin, M. Lee, M. Patterson, M. Brooks, M. Bottaccini, M. Williams, M. Johnston, M. Zajonc, M. Kruger, M. Adler, M. Chaffee, M. Hansen, M. Thomsen, M. Bryant, M. Murray, M. Souter, M. Singh, M. Fitzsimmons, M. Venzor, M. Bylinsky, M. Vaal, M. Langley, M. McMillan, M. Donkin, M. Muriuki, M. Bassnett, G. Belsak, M. Rockett, M. Armstrong, M. Howard, M. Czirr, M. Shamp, M. Hoffman, M. Danielson, M. Ford, M. Aron, M. Reese, M. Gillette, M. Sanford, M. Ortiz, M. Provost, M. Farabee, M. Lovely, M. Fullwood, M. Sattler, B. Gaalen, M. Elliott, M. Seay, M. Ross-Lee, M. Kennedy, M. Gonzalez, S. Shardool, M. Schoen, C. Fitzgerald, M. Popovski, M. Hedlund, M. Everest, M. Bueche, N. Offor, M. Cunningham, M. Matters, L. Deacon, M. Metts, M. Stevenson, M. OBrien, M. Alley, M. Kochkov, M. Haan, M. Smith, M. Frederick, M. Devermont, M. Johnston, M. Kingston &amp; M. Murphy.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZnScott Buckley - StarfireAtlas - Waking UpHill - When Darkness is No Longer Dark#TravelByYouTube #CoolWorlds #Artemis
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      <pubDate>Thu, 10 Sep 2026 03:51:49 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/73896820-a8ac-11f1-8e80-b769563c4b8f/image/29f0ec0cbde3db05171b41438762f3e0.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>An amazing experience I had to share with you all...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to M. Daniluk, M. Cartmell, E. Garland, M. Saint, M. Nimmerjahn, M. Daughaday, M. Morrow, M. Herman, M. Vystoropskyi, R. Borbidge, M. Williams, M. Lee, M. Edris, W. Ruf, M. Larter, M. Stewart, M. Schreiner, M. Schiff, M. Morrison, M. Brownlee, M. Canning, M. Smith, M. Borisoff, M. Huch, M. Corwin, M. Lee, M. Patterson, M. Brooks, M. Bottaccini, M. Williams, M. Johnston, M. Zajonc, M. Kruger, M. Adler, M. Chaffee, M. Hansen, M. Thomsen, M. Bryant, M. Murray, M. Souter, M. Singh, M. Fitzsimmons, M. Venzor, M. Bylinsky, M. Vaal, M. Langley, M. McMillan, M. Donkin, M. Muriuki, M. Bassnett, G. Belsak, M. Rockett, M. Armstrong, M. Howard, M. Czirr, M. Shamp, M. Hoffman, M. Danielson, M. Ford, M. Aron, M. Reese, M. Gillette, M. Sanford, M. Ortiz, M. Provost, M. Farabee, M. Lovely, M. Fullwood, M. Sattler, B. Gaalen, M. Elliott, M. Seay, M. Ross-Lee, M. Kennedy, M. Gonzalez, S. Shardool, M. Schoen, C. Fitzgerald, M. Popovski, M. Hedlund, M. Everest, M. Bueche, N. Offor, M. Cunningham, M. Matters, L. Deacon, M. Metts, M. Stevenson, M. OBrien, M. Alley, M. Kochkov, M. Haan, M. Smith, M. Frederick, M. Devermont, M. Johnston, M. Kingston &amp; M. Murphy.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZnScott Buckley - StarfireAtlas - Waking UpHill - When Darkness is No Longer Dark#TravelByYouTube #CoolWorlds #Artemis
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>An amazing experience I had to share with you all...<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to M. Daniluk, M. Cartmell, E. Garland, M. Saint, M. Nimmerjahn, M. Daughaday, M. Morrow, M. Herman, M. Vystoropskyi, R. Borbidge, M. Williams, M. Lee, M. Edris, W. Ruf, M. Larter, M. Stewart, M. Schreiner, M. Schiff, M. Morrison, M. Brownlee, M. Canning, M. Smith, M. Borisoff, M. Huch, M. Corwin, M. Lee, M. Patterson, M. Brooks, M. Bottaccini, M. Williams, M. Johnston, M. Zajonc, M. Kruger, M. Adler, M. Chaffee, M. Hansen, M. Thomsen, M. Bryant, M. Murray, M. Souter, M. Singh, M. Fitzsimmons, M. Venzor, M. Bylinsky, M. Vaal, M. Langley, M. McMillan, M. Donkin, M. Muriuki, M. Bassnett, G. Belsak, M. Rockett, M. Armstrong, M. Howard, M. Czirr, M. Shamp, M. Hoffman, M. Danielson, M. Ford, M. Aron, M. Reese, M. Gillette, M. Sanford, M. Ortiz, M. Provost, M. Farabee, M. Lovely, M. Fullwood, M. Sattler, B. Gaalen, M. Elliott, M. Seay, M. Ross-Lee, M. Kennedy, M. Gonzalez, S. Shardool, M. Schoen, C. Fitzgerald, M. Popovski, M. Hedlund, M. Everest, M. Bueche, N. Offor, M. Cunningham, M. Matters, L. Deacon, M. Metts, M. Stevenson, M. OBrien, M. Alley, M. Kochkov, M. Haan, M. Smith, M. Frederick, M. Devermont, M. Johnston, M. Kingston &amp; M. Murphy.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>Scott Buckley - Starfire<br>Atlas - Waking Up<br>Hill - When Darkness is No Longer Dark<br><br>#TravelByYouTube #CoolWorlds #Artemis</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>633</itunes:duration>
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      <title>Exomoons and Earth Twins QandA</title>
      <description>Answers to your questions on our recent Earth Twins (https://youtu.be/1eJnZncyAyM) and Exomoons (https://youtu.be/S3VQ0PdoR3M) videos. Sorry for the poor sound on this one, new camera setup caused some issues but should be fixed next time!::More about this Video::► "Where are the Exomoons?" Cool Worlds video: https://youtu.be/S3VQ0PdoR3M► "How Unique is the Earth?" Cool Worlds video: https://youtu.be/1eJnZncyAyM► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": http://arxiv.org/abs/1503.05555► Canup &amp; Ward (2006), "A common mass scaling for satellite systems of gaseous planets": http://www.nature.com/nature/journal/v441/n7095/full/nature04860.html► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 02:49:05 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/4d29f3b6-a8ac-11f1-bfe4-7f552000fb32/image/9b90cdd82fed09a9eb111ccf45205a5a.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Answers to your questions on our recent Earth Twins (https://youtu.be/1eJnZncyAyM) and Exomoons (https://youtu.be/S3VQ0PdoR3M) videos. Sorry for the poor sound on this one, new camera setup caused some issues but should be fixed next time!::More about this Video::► "Where are the Exomoons?" Cool Worlds video: https://youtu.be/S3VQ0PdoR3M► "How Unique is the Earth?" Cool Worlds video: https://youtu.be/1eJnZncyAyM► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": http://arxiv.org/abs/1503.05555► Canup &amp; Ward (2006), "A common mass scaling for satellite systems of gaseous planets": http://www.nature.com/nature/journal/v441/n7095/full/nature04860.html► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Answers to your questions on our recent Earth Twins (<a href="https://youtu.be/1eJnZncyAyM)">https://youtu.be/1eJnZncyAyM)</a> and Exomoons (<a href="https://youtu.be/S3VQ0PdoR3M)">https://youtu.be/S3VQ0PdoR3M)</a> videos. Sorry for the poor sound on this one, new camera setup caused some issues but should be fixed next time!<br><br>::More about this Video::<br><br>► "Where are the Exomoons?" Cool Worlds video: <a href="https://youtu.be/S3VQ0PdoR3M">https://youtu.be/S3VQ0PdoR3M</a><br>► "How Unique is the Earth?" Cool Worlds video: <a href="https://youtu.be/1eJnZncyAyM">https://youtu.be/1eJnZncyAyM</a><br>► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": <a href="http://arxiv.org/abs/1503.05555">http://arxiv.org/abs/1503.05555</a><br>► Canup &amp; Ward (2006), "A common mass scaling for satellite systems of gaseous planets": <a href="http://www.nature.com/nature/journal/v441/n7095/full/nature04860.html">http://www.nature.com/nature/journal/v441/n7095/full/nature04860.html</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>400</itunes:duration>
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      <title>Why We Might NEVER Detect Alien Life</title>
      <description>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link https://noviumdesign.shop/CoolWorlds - Free shipping to most countries. Also on Amazon: https://noviumdesign.shop/1HrMzsWe've all the heard headlines of scientists claiming evidence of alien life, but time and time again it turns up bust. Why does this keep happening? And will we ever be able to break out of this cycle? Our new research paper tackles this profound question, and outlines a possible way out...Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.PAPERCheck out my paper at https://arxiv.org/abs/2605.02969MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Falls - Life in Binary1:52 Sid Acharya - Searching for Answers5:06 Atlas - Waking Up6:28 Brad Hill - World of Wonder7:46 Chris Zabriskie - Music from Neptune Flux 018:28 Scott Buckley Dragon’s Lullabye10:33 Hill - It Wasnt Mine To Begin With14:10 Hill - Don’t Think20:20 Hill - When Darkness is No Longer Dark23:44 Hill - Mourning WakesCHAPTERS0:00 The Cycle of False Hope1:53 A Century of Alien Claims5:07 Why This Keeps Happening6:28 Novium7:47 It’s all Aliens!8:28 -A Claim of Last Resorts10:33 Unknown Unknowns11:59 The Phosphine Case Study18:04 A/B Testing21:15 High Stakes Experiments23:45 Final Thoughts24:32 Outro#Aliens #Astrobiology #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 01:46:21 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/551968a4-a8ac-11f1-82d1-533ecb82e5bd/image/51605acc29396e10a056921f234851ca.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link https://noviumdesign.shop/CoolWorlds - Free shipping to most countries. Also on Amazon: https://noviumdesign.shop/1HrMzsWe've all the heard headlines of scientists claiming evidence of alien life, but time and time again it turns up bust. Why does this keep happening? And will we ever be able to break out of this cycle? Our new research paper tackles this profound question, and outlines a possible way out...Written &amp; presented by David Kipping→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.PAPERCheck out my paper at https://arxiv.org/abs/2605.02969MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Falls - Life in Binary1:52 Sid Acharya - Searching for Answers5:06 Atlas - Waking Up6:28 Brad Hill - World of Wonder7:46 Chris Zabriskie - Music from Neptune Flux 018:28 Scott Buckley Dragon’s Lullabye10:33 Hill - It Wasnt Mine To Begin With14:10 Hill - Don’t Think20:20 Hill - When Darkness is No Longer Dark23:44 Hill - Mourning WakesCHAPTERS0:00 The Cycle of False Hope1:53 A Century of Alien Claims5:07 Why This Keeps Happening6:28 Novium7:47 It’s all Aliens!8:28 -A Claim of Last Resorts10:33 Unknown Unknowns11:59 The Phosphine Case Study18:04 A/B Testing21:15 High Stakes Experiments23:45 Final Thoughts24:32 Outro#Aliens #Astrobiology #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>For 72 hours, enjoy 15% OFF on all Hoverpens with code COOLWORLDS, or click on the link <a href="https://noviumdesign.shop/CoolWorlds">https://noviumdesign.shop/CoolWorlds</a> - Free shipping to most countries. Also on Amazon: <a href="https://noviumdesign.shop/1HrMzs">https://noviumdesign.shop/1HrMzs</a><br><br>We've all the heard headlines of scientists claiming evidence of alien life, but time and time again it turns up bust. Why does this keep happening? And will we ever be able to break out of this cycle? Our new research paper tackles this profound question, and outlines a possible way out...<br><br>Written &amp; presented by David Kipping<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.<br><br>PAPER<br>Check out my paper at <a href="https://arxiv.org/abs/2605.02969">https://arxiv.org/abs/2605.02969</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 Falls - Life in Binary<br>1:52 Sid Acharya - Searching for Answers<br>5:06 Atlas - Waking Up<br>6:28 Brad Hill - World of Wonder<br>7:46 Chris Zabriskie - Music from Neptune Flux 01<br>8:28 Scott Buckley Dragon’s Lullabye<br>10:33 Hill - It Wasnt Mine To Begin With<br>14:10 Hill - Don’t Think<br>20:20 Hill - When Darkness is No Longer Dark<br>23:44 Hill - Mourning Wakes<br><br>CHAPTERS<br>0:00 The Cycle of False Hope<br>1:53 A Century of Alien Claims<br>5:07 Why This Keeps Happening<br>6:28 Novium<br>7:47 It’s all Aliens!<br>8:28 -A Claim of Last Resorts<br>10:33 Unknown Unknowns<br>11:59 The Phosphine Case Study<br>18:04 A/B Testing<br>21:15 High Stakes Experiments<br>23:45 Final Thoughts<br>24:32 Outro<br><br>#Aliens #Astrobiology #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1949</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Discovery of a Jupiter Twin: QandA</title>
      <description>We recently announced the discovery of the first Jupiter-like planet seen to transit its star. Thanks to all of you who watched our last video (link below!). There were some great questions posted in the comments and elsewhere, so in this video the discovered, Prof Kipping, answers your questions directly!::More about this Video::► Our video announcing the discovery of Kepler-167e: https://youtu.be/ZTKVC2zBElA► Kipping et al. (2016), "A Transiting Jupiter Analog": https://arxiv.org/abs/1603.00042► Centauri Dreams blog article: http://www.centauri-dreams.org/?p=35135► Bryan et al. (2016), "Statistics of Long Period Gas Giant Planets in Known Planetary Systems": http://arxiv.org/abs/1601.07595► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Thu, 10 Sep 2026 00:43:38 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/2dd3a0fc-a8ac-11f1-86a5-cf5b485e5f22/image/1e0b78708b8a73382059f9eed888980d.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>We recently announced the discovery of the first Jupiter-like planet seen to transit its star. Thanks to all of you who watched our last video (link below!). There were some great questions posted in the comments and elsewhere, so in this video the discovered, Prof Kipping, answers your questions directly!::More about this Video::► Our video announcing the discovery of Kepler-167e: https://youtu.be/ZTKVC2zBElA► Kipping et al. (2016), "A Transiting Jupiter Analog": https://arxiv.org/abs/1603.00042► Centauri Dreams blog article: http://www.centauri-dreams.org/?p=35135► Bryan et al. (2016), "Statistics of Long Period Gas Giant Planets in Known Planetary Systems": http://arxiv.org/abs/1601.07595► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>We recently announced the discovery of the first Jupiter-like planet seen to transit its star. Thanks to all of you who watched our last video (link below!). There were some great questions posted in the comments and elsewhere, so in this video the discovered, Prof Kipping, answers your questions directly!<br><br>::More about this Video::<br><br>► Our video announcing the discovery of Kepler-167e: <a href="https://youtu.be/ZTKVC2zBElA">https://youtu.be/ZTKVC2zBElA</a><br>► Kipping et al. (2016), "A Transiting Jupiter Analog": <a href="https://arxiv.org/abs/1603.00042">https://arxiv.org/abs/1603.00042</a><br>► Centauri Dreams blog article: <a href="http://www.centauri-dreams.org/?p=35135">http://www.centauri-dreams.org/?p=35135</a><br>► Bryan et al. (2016), "Statistics of Long Period Gas Giant Planets in Known Planetary Systems": <a href="http://arxiv.org/abs/1601.07595">http://arxiv.org/abs/1601.07595</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>463</itunes:duration>
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    <item>
      <title>We're Finally Unlocking the "Cosmic Shoreline"</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Head to an exoplanet seminar or conference and you'll constantly hear astronomers talking about "the Cosmic Shoreline". But - what the heck is that? Why is it so important? And why is JWST dedicating a huge amount of telescope time to studying it?Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCESRocky Worlds DDT website https://rockyworlds.stsci.eduMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Falls - Life In Binary4:38 Scott Buckley - Dragon’s Lullabye5:57 Hill - World of Wonder7:44 Sid Acharya - Searching for Answers10:56 Atlas - Waking Up13:21 Scott Buckley - Dragon’s Lullabye15:15 Chris Zabriskie - The Sun is Scheduled to Come Out TomorrowCHAPTERS0:00 Teaser0:24 The Martian Anchor1:36 Atmospheric Loss3:42 The M-Dwarf Factor5:58 Incogni7:45 The Shoreline is Born10:43 Exoplanets Spoil the Party13:10 The Empirical Shoreline13:57 Going Ultraviolet15:05 JWST Attacks the Shoreline16:17 Final Thoughts17:20 Outro and Credits#JWST #Exoplanets #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 23:40:54 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/15946896-a8ac-11f1-9b35-3f88d4160577/image/0c57229b52c83b5976377087c6563cbc.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Head to an exoplanet seminar or conference and you'll constantly hear astronomers talking about "the Cosmic Shoreline". But - what the heck is that? Why is it so important? And why is JWST dedicating a huge amount of telescope time to studying it?Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCESRocky Worlds DDT website https://rockyworlds.stsci.eduMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 Falls - Life In Binary4:38 Scott Buckley - Dragon’s Lullabye5:57 Hill - World of Wonder7:44 Sid Acharya - Searching for Answers10:56 Atlas - Waking Up13:21 Scott Buckley - Dragon’s Lullabye15:15 Chris Zabriskie - The Sun is Scheduled to Come Out TomorrowCHAPTERS0:00 Teaser0:24 The Martian Anchor1:36 Atmospheric Loss3:42 The M-Dwarf Factor5:58 Incogni7:45 The Shoreline is Born10:43 Exoplanets Spoil the Party13:10 The Empirical Shoreline13:57 Going Ultraviolet15:05 JWST Attacks the Shoreline16:17 Final Thoughts17:20 Outro and Credits#JWST #Exoplanets #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Head to an exoplanet seminar or conference and you'll constantly hear astronomers talking about "the Cosmic Shoreline". But - what the heck is that? Why is it so important? And why is JWST dedicating a huge amount of telescope time to studying it?<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.<br><br>REFERENCES<br>Rocky Worlds DDT website <a href="https://rockyworlds.stsci.edu">https://rockyworlds.stsci.edu</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 Falls - Life In Binary<br>4:38 Scott Buckley - Dragon’s Lullabye<br>5:57 Hill - World of Wonder<br>7:44 Sid Acharya - Searching for Answers<br>10:56 Atlas - Waking Up<br>13:21 Scott Buckley - Dragon’s Lullabye<br>15:15 Chris Zabriskie - The Sun is Scheduled to Come Out Tomorrow<br><br>CHAPTERS<br>0:00 Teaser<br>0:24 The Martian Anchor<br>1:36 Atmospheric Loss<br>3:42 The M-Dwarf Factor<br>5:58 Incogni<br>7:45 The Shoreline is Born<br>10:43 Exoplanets Spoil the Party<br>13:10 The Empirical Shoreline<br>13:57 Going Ultraviolet<br>15:05 JWST Attacks the Shoreline<br>16:17 Final Thoughts<br>17:20 Outro and Credits<br><br>#JWST #Exoplanets #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1396</itunes:duration>
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      <title>How to Characterize Proxima b's Atmosphere</title>
      <description>As regular watchers of the channel may remember, this summer astronomers announced the discovery of a potentially Earth-like planet orbiting our nearest star, Proxima Centauri. Sadly, research at the Cool Worlds Lab was unable to find any evidence that Proxima b transits its star, which is a blow for those hoping for near-term characterization of its atmosphere. But! Dr Jayne Birkby comes to the rescue and explains here how an alternative technique should work if we can wait a few years! Thanks to Jayne for visiting the lab and giving us all some hope for Proxima!::More about this Video::► Dr Jayne Birkby homepage: http://home.strw.leidenuniv.nl/~birkby/wordpress/► Snellen et al. (2010), "The orbital motion, absolute mass, and high-altitude winds of exoplanet HD209458b": https://arxiv.org/abs/1006.4364► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 22:38:10 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/50a19b24-a8b2-11f1-add8-978e4daef970/image/d8d0b9ae51c31a1001ea35739668cb3c.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>As regular watchers of the channel may remember, this summer astronomers announced the discovery of a potentially Earth-like planet orbiting our nearest star, Proxima Centauri. Sadly, research at the Cool Worlds Lab was unable to find any evidence that Proxima b transits its star, which is a blow for those hoping for near-term characterization of its atmosphere. But! Dr Jayne Birkby comes to the rescue and explains here how an alternative technique should work if we can wait a few years! Thanks to Jayne for visiting the lab and giving us all some hope for Proxima!::More about this Video::► Dr Jayne Birkby homepage: http://home.strw.leidenuniv.nl/~birkby/wordpress/► Snellen et al. (2010), "The orbital motion, absolute mass, and high-altitude winds of exoplanet HD209458b": https://arxiv.org/abs/1006.4364► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>As regular watchers of the channel may remember, this summer astronomers announced the discovery of a potentially Earth-like planet orbiting our nearest star, Proxima Centauri. Sadly, research at the Cool Worlds Lab was unable to find any evidence that Proxima b transits its star, which is a blow for those hoping for near-term characterization of its atmosphere. But! Dr Jayne Birkby comes to the rescue and explains here how an alternative technique should work if we can wait a few years! Thanks to Jayne for visiting the lab and giving us all some hope for Proxima!<br><br>::More about this Video::<br><br>► Dr Jayne Birkby homepage: <a href="http://home.strw.leidenuniv.nl/~birkby/wordpress/">http://home.strw.leidenuniv.nl/~birkby/wordpress/</a><br>► Snellen et al. (2010), "The orbital motion, absolute mass, and high-altitude winds of exoplanet HD209458b": <a href="https://arxiv.org/abs/1006.4364">https://arxiv.org/abs/1006.4364</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>432</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <guid isPermaLink="false"><![CDATA[50a19b24-a8b2-11f1-add8-978e4daef970]]></guid>
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    <item>
      <title>Why Technological Civilizations Might Be Insanely Rare</title>
      <description>Sponsored by Perplexity! This is truly a game-changer – Perplexity Computer built this insane tool in only one prompt! Check out my tool and build your own today: https://pplx.ai/cool-worlds-youtube-1Today's video explores the most terrifying calculation I've ever done, one that comes with some deeply unsettling implications for the Universe in which we live...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCES► Kipping, D. (2026), "The Cosmological Hart-Tipler Conjecture": https://arxiv.org/abs/2606.04044► Hart, M. (1975), "Explanation for the Absence of Extraterrestrials on Earth": https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..128H► Tipler, F. (1980), "Extraterrestrial intelligent beings do not exist": https://ui.adsabs.harvard.edu/abs/1980QJRAS..21..267T► Olson, S. J. (2015), "Homogeneous cosmology with aggressively expanding civilizations": https://ui.adsabs.harvard.edu/abs/2015CQGra..32u5025O► Armstrong &amp; Sandberg (2013), "Eternity in six hours: Intergalactic spreading of intelligent life and sharpening the Fermi paradox": https://ui.adsabs.harvard.edu/abs/2013AcAau..89....1► Forgan, D. (2019), "Predator-prey behaviour in self-replicating interstellar probes": https://ui.adsabs.harvard.edu/abs/2019IJAsB..18..552F► von Neumann, J. (1966) "Theory of Self-Reproducing Automata": https://cba.mit.edu/events/03.11.ASE/docs/VonNeumann.pdf► Ellery, A. (2022), "Self-replicating probes are imminent ─ implications for SETI": https://ui.adsabs.harvard.edu/abs/2022IJAsB..21..212E► Borgue &amp; Hein (2021), "Near-term self-replicating probes - A concept design": https://ui.adsabs.harvard.edu/abs/2021AcAau.187..546BMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn► Amnesia OST - Ending Agrippa► Scott Buckley - Dragon’s Lullabye► Chris Zabriskie - Cylinder Four► Hill - It Wasn’t Mine to Begin With► Hill - World of Wonder► Hill - Don’t Think► Chris Zabriskie - Cylinder Two#FermiParadox #Aliens #CoolWorlds
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      <pubDate>Wed, 09 Sep 2026 21:35:27 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/169d992e-a8ac-11f1-b15d-038343abc966/image/7182b2cfb2abf0c6a8a1e409a2fc640f.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Sponsored by Perplexity! This is truly a game-changer – Perplexity Computer built this insane tool in only one prompt! Check out my tool and build your own today: https://pplx.ai/cool-worlds-youtube-1Today's video explores the most terrifying calculation I've ever done, one that comes with some deeply unsettling implications for the Universe in which we live...Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCES► Kipping, D. (2026), "The Cosmological Hart-Tipler Conjecture": https://arxiv.org/abs/2606.04044► Hart, M. (1975), "Explanation for the Absence of Extraterrestrials on Earth": https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..128H► Tipler, F. (1980), "Extraterrestrial intelligent beings do not exist": https://ui.adsabs.harvard.edu/abs/1980QJRAS..21..267T► Olson, S. J. (2015), "Homogeneous cosmology with aggressively expanding civilizations": https://ui.adsabs.harvard.edu/abs/2015CQGra..32u5025O► Armstrong &amp; Sandberg (2013), "Eternity in six hours: Intergalactic spreading of intelligent life and sharpening the Fermi paradox": https://ui.adsabs.harvard.edu/abs/2013AcAau..89....1► Forgan, D. (2019), "Predator-prey behaviour in self-replicating interstellar probes": https://ui.adsabs.harvard.edu/abs/2019IJAsB..18..552F► von Neumann, J. (1966) "Theory of Self-Reproducing Automata": https://cba.mit.edu/events/03.11.ASE/docs/VonNeumann.pdf► Ellery, A. (2022), "Self-replicating probes are imminent ─ implications for SETI": https://ui.adsabs.harvard.edu/abs/2022IJAsB..21..212E► Borgue &amp; Hein (2021), "Near-term self-replicating probes - A concept design": https://ui.adsabs.harvard.edu/abs/2021AcAau.187..546BMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn► Amnesia OST - Ending Agrippa► Scott Buckley - Dragon’s Lullabye► Chris Zabriskie - Cylinder Four► Hill - It Wasn’t Mine to Begin With► Hill - World of Wonder► Hill - Don’t Think► Chris Zabriskie - Cylinder Two#FermiParadox #Aliens #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Sponsored by Perplexity! This is truly a game-changer – Perplexity Computer built this insane tool in only one prompt! Check out my tool and build your own today: <a href="https://pplx.ai/cool-worlds-youtube-1">https://pplx.ai/cool-worlds-youtube-1</a><br><br>Today's video explores the most terrifying calculation I've ever done, one that comes with some deeply unsettling implications for the Universe in which we live...<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.<br><br>REFERENCES<br>► Kipping, D. (2026), "The Cosmological Hart-Tipler Conjecture": <a href="https://arxiv.org/abs/2606.04044">https://arxiv.org/abs/2606.04044</a><br>► Hart, M. (1975), "Explanation for the Absence of Extraterrestrials on Earth": <a href="https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..128H">https://ui.adsabs.harvard.edu/abs/1975QJRAS..16..128H</a><br>► Tipler, F. (1980), "Extraterrestrial intelligent beings do not exist": <a href="https://ui.adsabs.harvard.edu/abs/1980QJRAS..21..267T">https://ui.adsabs.harvard.edu/abs/1980QJRAS..21..267T</a><br>► Olson, S. J. (2015), "Homogeneous cosmology with aggressively expanding civilizations": <a href="https://ui.adsabs.harvard.edu/abs/2015CQGra..32u5025O">https://ui.adsabs.harvard.edu/abs/2015CQGra..32u5025O</a><br>► Armstrong &amp; Sandberg (2013), "Eternity in six hours: Intergalactic spreading of intelligent life and sharpening the Fermi paradox": <a href="https://ui.adsabs.harvard.edu/abs/2013AcAau..89....1">https://ui.adsabs.harvard.edu/abs/2013AcAau..89....1</a><br>► Forgan, D. (2019), "Predator-prey behaviour in self-replicating interstellar probes": <a href="https://ui.adsabs.harvard.edu/abs/2019IJAsB..18..552F">https://ui.adsabs.harvard.edu/abs/2019IJAsB..18..552F</a><br>► von Neumann, J. (1966) "Theory of Self-Reproducing Automata": <a href="https://cba.mit.edu/events/03.11.ASE/docs/VonNeumann.pdf">https://cba.mit.edu/events/03.11.ASE/docs/VonNeumann.pdf</a><br>► Ellery, A. (2022), "Self-replicating probes are imminent ─ implications for SETI": <a href="https://ui.adsabs.harvard.edu/abs/2022IJAsB..21..212E">https://ui.adsabs.harvard.edu/abs/2022IJAsB..21..212E</a><br>► Borgue &amp; Hein (2021), "Near-term self-replicating probes - A concept design": <a href="https://ui.adsabs.harvard.edu/abs/2021AcAau.187..546B">https://ui.adsabs.harvard.edu/abs/2021AcAau.187..546B</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>► Amnesia OST - Ending Agrippa<br>► Scott Buckley - Dragon’s Lullabye<br>► Chris Zabriskie - Cylinder Four<br>► Hill - It Wasn’t Mine to Begin With<br>► Hill - World of Wonder<br>► Hill - Don’t Think<br>► Chris Zabriskie - Cylinder Two<br><br>#FermiParadox #Aliens #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Where are the exomoons?</title>
      <description>The Cool Worlds Lab is trying to find the first exomoon, a moon around a planet outside the Solar System. But, exomoons have been eluding us for a few years now. So why are they so hard to find and what do we know so far? Get up to date with the latest limits and prospects for detection. You can find the latest paper on constraints on exomoons at ::More about this Video::► Hunt for Exomoons with Kepler (HEK) Project website: www.exomoon.org► HEK Project Twitter feed https://twitter.com/hek_project► Kipping et al. (2012), "The Hunt for Exomoons with Kepler (HEK): I. Description of a New Observational Project": https://arxiv.org/abs/1201.0752► Kipping et al. (2013a), "The Hunt for Exomoons with Kepler (HEK): II. Analysis of Seven Viable Satellite-Hosting Planet Candidates": https://arxiv.org/abs/1301.1853► Kipping et al. (2013b), "The Hunt for Exomoons with Kepler (HEK): III. The First Search for an Exomoon around a Habitable-Zone Planet": https://arxiv.org/abs/1306.1530► Kipping et al. (2014), "The Hunt for Exomoons with Kepler (HEK): IV. A Search for Moons around Eight M-Dwarfs" https://arxiv.org/abs/1401.1210► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": https://arxiv.org/abs/1503.05555::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 20:32:43 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/c2460f50-a8ab-11f1-904d-57972727f24c/image/658b42d879adb679572fcf1824a304d6.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>The Cool Worlds Lab is trying to find the first exomoon, a moon around a planet outside the Solar System. But, exomoons have been eluding us for a few years now. So why are they so hard to find and what do we know so far? Get up to date with the latest limits and prospects for detection. You can find the latest paper on constraints on exomoons at ::More about this Video::► Hunt for Exomoons with Kepler (HEK) Project website: www.exomoon.org► HEK Project Twitter feed https://twitter.com/hek_project► Kipping et al. (2012), "The Hunt for Exomoons with Kepler (HEK): I. Description of a New Observational Project": https://arxiv.org/abs/1201.0752► Kipping et al. (2013a), "The Hunt for Exomoons with Kepler (HEK): II. Analysis of Seven Viable Satellite-Hosting Planet Candidates": https://arxiv.org/abs/1301.1853► Kipping et al. (2013b), "The Hunt for Exomoons with Kepler (HEK): III. The First Search for an Exomoon around a Habitable-Zone Planet": https://arxiv.org/abs/1306.1530► Kipping et al. (2014), "The Hunt for Exomoons with Kepler (HEK): IV. A Search for Moons around Eight M-Dwarfs" https://arxiv.org/abs/1401.1210► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": https://arxiv.org/abs/1503.05555::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>The Cool Worlds Lab is trying to find the first exomoon, a moon around a planet outside the Solar System. But, exomoons have been eluding us for a few years now. So why are they so hard to find and what do we know so far? Get up to date with the latest limits and prospects for detection. You can find the latest paper on constraints on exomoons at <br><br>::More about this Video::<br><br>► Hunt for Exomoons with Kepler (HEK) Project website: www.exomoon.org<br>► HEK Project Twitter feed <a href="https://twitter.com/hek_project">https://twitter.com/hek_project</a><br>► Kipping et al. (2012), "The Hunt for Exomoons with Kepler (HEK): I. Description of a New Observational Project": <a href="https://arxiv.org/abs/1201.0752">https://arxiv.org/abs/1201.0752</a><br>► Kipping et al. (2013a), "The Hunt for Exomoons with Kepler (HEK): II. Analysis of Seven Viable Satellite-Hosting Planet Candidates": <a href="https://arxiv.org/abs/1301.1853">https://arxiv.org/abs/1301.1853</a><br>► Kipping et al. (2013b), "The Hunt for Exomoons with Kepler (HEK): III. The First Search for an Exomoon around a Habitable-Zone Planet": <a href="https://arxiv.org/abs/1306.1530">https://arxiv.org/abs/1306.1530</a><br>► Kipping et al. (2014), "The Hunt for Exomoons with Kepler (HEK): IV. A Search for Moons around Eight M-Dwarfs" <a href="https://arxiv.org/abs/1401.1210">https://arxiv.org/abs/1401.1210</a><br>► Kipping et al. (2015), "The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons": <a href="https://arxiv.org/abs/1503.05555">https://arxiv.org/abs/1503.05555</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>308</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>Why Finding Aliens Could Doom Humanity</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The "Great Filter" is a pivotal idea in astrobiology. It may very well explain the Fermi Paradox. Today we explore what it is, some candidates for it's cause, and the shocking consequences it implies with respect to our future detections.Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Aron, B. Bueche, S. Lee, G. Bylinsky, M. Czirr, C. Fitzgerald, S. Shardool, B. Gaalen, G. Metts, D. Hoffman, M. Simmons, C. Frederick, H. Schiff, D. Stewart, M. Sanford, R. Borbidge, S. Patterson, M. Farabee, M. Elliott, A. Kochkov, B. Cartmell, G. Fullwood, C. Seay, Z. Danielson, J. Bergman, D. Lee, P. Stevenson, S. Brownlee, B. Reese, B. Daniluk, N. Offor, T. Ford, R. Williams, I. Williams, L. Cunningham, N. Haan, K. Howard, C. Bottaccini, C. Souter, A. Nimmerjahn, W. Ruf, G. Belsak, J. Alley, M. OBrien, T. Zajonc, S. Lewis, J. Canning, R. Provost, T. Inc, J. Matters, B. Devermont, B. Kingston, A. Huch, R. Chaffee, M. Hedlund, M. Everest, M. Gillette, V. Popovski, J. Armstrong, D. Daughaday, N. Corwin, S. Murray, C. Fitzsimmons, T. Donkin, C. Kennedy, M. Adler, L. MacFarlane, B. Langley, E. Garland, S. Vystoropskyi, J. Bryant, D. Ervin, M. Morrow, B. McMillan, J. Bassnett, T. Edris, J. Kruger, C. Hansen, L. Schreiner, D. Smith, R. Muriuki, P. Borisoff, B. Ross-Lee, A. Schoen, L. Deacon, I. Venzor, P. Johnston, W. Smith, J. Murphy, R. Lovely &amp; J. Rockett.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 It Wasnt Mine To Begin With - Hill3:18 Dust and Light - Hill4:59 World of Wonder - Hill6:30 Cylinder Four - Chris Zabriskie8:04 First and Last - Hill10:59 Don’t Think - Hill16:36 Cylinder Two - Chris Zabriskie19:29 Cylinder Six - Chris Zabriskie24:31 To Accept the Partings That Must Come - HillCHAPTERS0:00 Teaser0:18 Background5:00 Incogni6:31 Candidates15:45 Tier List19:13 Bostromian Logic26:04 Outro and Credits#GreatFilter #AreWeAlone #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 19:30:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/cb926306-a8ab-11f1-9384-e791260575b4/image/33e868483b3ba4653549cbbf211c9d54.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The "Great Filter" is a pivotal idea in astrobiology. It may very well explain the Fermi Paradox. Today we explore what it is, some candidates for it's cause, and the shocking consequences it implies with respect to our future detections.Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Aron, B. Bueche, S. Lee, G. Bylinsky, M. Czirr, C. Fitzgerald, S. Shardool, B. Gaalen, G. Metts, D. Hoffman, M. Simmons, C. Frederick, H. Schiff, D. Stewart, M. Sanford, R. Borbidge, S. Patterson, M. Farabee, M. Elliott, A. Kochkov, B. Cartmell, G. Fullwood, C. Seay, Z. Danielson, J. Bergman, D. Lee, P. Stevenson, S. Brownlee, B. Reese, B. Daniluk, N. Offor, T. Ford, R. Williams, I. Williams, L. Cunningham, N. Haan, K. Howard, C. Bottaccini, C. Souter, A. Nimmerjahn, W. Ruf, G. Belsak, J. Alley, M. OBrien, T. Zajonc, S. Lewis, J. Canning, R. Provost, T. Inc, J. Matters, B. Devermont, B. Kingston, A. Huch, R. Chaffee, M. Hedlund, M. Everest, M. Gillette, V. Popovski, J. Armstrong, D. Daughaday, N. Corwin, S. Murray, C. Fitzsimmons, T. Donkin, C. Kennedy, M. Adler, L. MacFarlane, B. Langley, E. Garland, S. Vystoropskyi, J. Bryant, D. Ervin, M. Morrow, B. McMillan, J. Bassnett, T. Edris, J. Kruger, C. Hansen, L. Schreiner, D. Smith, R. Muriuki, P. Borisoff, B. Ross-Lee, A. Schoen, L. Deacon, I. Venzor, P. Johnston, W. Smith, J. Murphy, R. Lovely &amp; J. Rockett.MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn0:00 It Wasnt Mine To Begin With - Hill3:18 Dust and Light - Hill4:59 World of Wonder - Hill6:30 Cylinder Four - Chris Zabriskie8:04 First and Last - Hill10:59 Don’t Think - Hill16:36 Cylinder Two - Chris Zabriskie19:29 Cylinder Six - Chris Zabriskie24:31 To Accept the Partings That Must Come - HillCHAPTERS0:00 Teaser0:18 Background5:00 Incogni6:31 Candidates15:45 Tier List19:13 Bostromian Logic26:04 Outro and Credits#GreatFilter #AreWeAlone #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>The "Great Filter" is a pivotal idea in astrobiology. It may very well explain the Fermi Paradox. Today we explore what it is, some candidates for it's cause, and the shocking consequences it implies with respect to our future detections.<br><br>Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Aron, B. Bueche, S. Lee, G. Bylinsky, M. Czirr, C. Fitzgerald, S. Shardool, B. Gaalen, G. Metts, D. Hoffman, M. Simmons, C. Frederick, H. Schiff, D. Stewart, M. Sanford, R. Borbidge, S. Patterson, M. Farabee, M. Elliott, A. Kochkov, B. Cartmell, G. Fullwood, C. Seay, Z. Danielson, J. Bergman, D. Lee, P. Stevenson, S. Brownlee, B. Reese, B. Daniluk, N. Offor, T. Ford, R. Williams, I. Williams, L. Cunningham, N. Haan, K. Howard, C. Bottaccini, C. Souter, A. Nimmerjahn, W. Ruf, G. Belsak, J. Alley, M. OBrien, T. Zajonc, S. Lewis, J. Canning, R. Provost, T. Inc, J. Matters, B. Devermont, B. Kingston, A. Huch, R. Chaffee, M. Hedlund, M. Everest, M. Gillette, V. Popovski, J. Armstrong, D. Daughaday, N. Corwin, S. Murray, C. Fitzsimmons, T. Donkin, C. Kennedy, M. Adler, L. MacFarlane, B. Langley, E. Garland, S. Vystoropskyi, J. Bryant, D. Ervin, M. Morrow, B. McMillan, J. Bassnett, T. Edris, J. Kruger, C. Hansen, L. Schreiner, D. Smith, R. Muriuki, P. Borisoff, B. Ross-Lee, A. Schoen, L. Deacon, I. Venzor, P. Johnston, W. Smith, J. Murphy, R. Lovely &amp; J. Rockett.<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>0:00 It Wasnt Mine To Begin With - Hill<br>3:18 Dust and Light - Hill<br>4:59 World of Wonder - Hill<br>6:30 Cylinder Four - Chris Zabriskie<br>8:04 First and Last - Hill<br>10:59 Don’t Think - Hill<br>16:36 Cylinder Two - Chris Zabriskie<br>19:29 Cylinder Six - Chris Zabriskie<br>24:31 To Accept the Partings That Must Come - Hill<br><br>CHAPTERS<br>0:00 Teaser<br>0:18 Background<br>5:00 Incogni<br>6:31 Candidates<br>15:45 Tier List<br>19:13 Bostromian Logic<br>26:04 Outro and Credits<br><br>#GreatFilter #AreWeAlone #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>2031</itunes:duration>
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      <title>Discovery of a Jupiter Twin!</title>
      <description>The Cool Worlds Lab just announced the discovery of the first transiting Jupiter-analog outside the Solar System, named "Kepler-167e". The transit method has been incredibly successful at finding exoplanets, with thousands now known thanks to NASA's Kepler Mission. But, planets on wide orbits, like Jupiter, are very tricky to find with this technique. Prof Kipping explains how his team overcame these obstacles to make this important discovery, opening the door to learning about alien Jupiters in much more detail.::More about this Video::► Kipping et al. (2016), "A Transiting Jupiter Analog": https://arxiv.org/abs/1603.00042► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 17:27:16 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/8fd1fca0-a8ab-11f1-9bc3-d33dcae12161/image/b501a711efa80820e9473c2afb2d5892.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>The Cool Worlds Lab just announced the discovery of the first transiting Jupiter-analog outside the Solar System, named "Kepler-167e". The transit method has been incredibly successful at finding exoplanets, with thousands now known thanks to NASA's Kepler Mission. But, planets on wide orbits, like Jupiter, are very tricky to find with this technique. Prof Kipping explains how his team overcame these obstacles to make this important discovery, opening the door to learning about alien Jupiters in much more detail.::More about this Video::► Kipping et al. (2016), "A Transiting Jupiter Analog": https://arxiv.org/abs/1603.00042► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>The Cool Worlds Lab just announced the discovery of the first transiting Jupiter-analog outside the Solar System, named "Kepler-167e". The transit method has been incredibly successful at finding exoplanets, with thousands now known thanks to NASA's Kepler Mission. But, planets on wide orbits, like Jupiter, are very tricky to find with this technique. Prof Kipping explains how his team overcame these obstacles to make this important discovery, opening the door to learning about alien Jupiters in much more detail.<br><br>::More about this Video::<br><br>► Kipping et al. (2016), "A Transiting Jupiter Analog": <a href="https://arxiv.org/abs/1603.00042">https://arxiv.org/abs/1603.00042</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>348</itunes:duration>
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      <title>The Genius Who Thought Aliens Lived in the Sun</title>
      <description>► 🌏 Upgrade your online protection with an all-in-one security app! ➵  https://NordVPN.com/coolworlds It’s risk free with Nord’s 30 day money-back guarantee!✌In 1781, William Herschel discovered Uranus. He became the most famous astronomer of his day, and a legend in the annals of history. Yet he also had some very strange beliefs about aliens. So strange it begs the question - how?!:Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCES► Hoskin, Michael, "Discoverers of the Universe: William and Caroline Herschel"MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn► In the Moment - Scott Buckley► Dust and Light - Hill► Cylinder Four - Chris Zabriskie► World of Wonder - Hill► Cylinder Four - Chris Zabriskie► First and Last - Hill► Don’t Think - Hill► To Accept the Partings That Must Come - Hill#Uranus #Aliens #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 16:24:32 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/b1baf740-a8ab-11f1-a80e-47a5c7d48215/image/f9a86d4ae0b5852040212040ead35f70.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>► 🌏 Upgrade your online protection with an all-in-one security app! ➵  https://NordVPN.com/coolworlds It’s risk free with Nord’s 30 day money-back guarantee!✌In 1781, William Herschel discovered Uranus. He became the most famous astronomer of his day, and a legend in the annals of history. Yet he also had some very strange beliefs about aliens. So strange it begs the question - how?!:Written &amp; presented by David Kipping, edited by Jorge Casas→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://crowdmade.com/collections/cool-worlds→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.REFERENCES► Hoskin, Michael, "Discoverers of the Universe: William and Caroline Herschel"MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist. You can see all of our past music here: https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn► In the Moment - Scott Buckley► Dust and Light - Hill► Cylinder Four - Chris Zabriskie► World of Wonder - Hill► Cylinder Four - Chris Zabriskie► First and Last - Hill► Don’t Think - Hill► To Accept the Partings That Must Come - Hill#Uranus #Aliens #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>► 🌏 Upgrade your online protection with an all-in-one security app! ➵  <a href="https://NordVPN.com/coolworlds">https://NordVPN.com/coolworlds</a> It’s risk free with Nord’s 30 day money-back guarantee!✌<br><br>In 1781, William Herschel discovered Uranus. He became the most famous astronomer of his day, and a legend in the annals of history. Yet he also had some very strange beliefs about aliens. So strange it begs the question - how?!<br><br>:Written &amp; presented by David Kipping, edited by Jorge Casas<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://crowdmade.com/collections/cool-worlds">https://crowdmade.com/collections/cool-worlds</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to S. Shardool, M. Seay, M. McMillan, M. Popovski, M. Singh, M. Elliott, M. Donkin, M. Zajonc, M. Czirr, M. Williams, M. Daughaday, M. Muriuki, M. Cartmell, M. Ford, M. Devermont, M. Hedlund, M. Patterson, M. Murphy, M. Bassnett, M. Lovely, M. Schiff, M. Bylinsky, C. Fitzgerald, M. Danielson, M. Morrow, M. Corwin, M. Schreiner, M. Metts, M. Stevenson, M. Vystoropskyi, M. Brownlee, M. Shamp, M. Sattler, M. Ross-Lee, M. Bueche, M. Fitzsimmons, M. Borisoff, M. Larter, M. Cunningham, M. Williams, M. Alley, M. Adler, M. Murray, L. Deacon, M. Kruger, M. Bryant, M. Lee, P. Johnston, M. Sanford, N. Offor, M. Saint, R. Borbidge, M. Reese, M. Langley, M. Howard, M. Stewart, M. Morrison, M. Kennedy, M. Aron, M. Rockett, M. Kingston, M. Daniluk, M. Schoen, M. Lee, M. Huch, M. Chaffee, M. Simmons, M. Herman, M. Vaal, M. Canning, M. Kochkov, M. Fullwood, G. Belsak, M. Bergman, M. Armstrong, M. Bottaccini, M. Farabee, B. Gaalen, M. Haan, M. Hoffman, E. Garland, M. Everest, M. Venzor, M. Frederick, M. Peraza, W. Ruf, M. Matters, M. Smith, M. Hansen, M. Edris, M. Souter, M. Smith, M. OBrien, M. Provost &amp; M. Nimmerjahn.<br><br>REFERENCES<br>► Hoskin, Michael, "Discoverers of the Universe: William and Caroline Herschel"<br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist. You can see all of our past music here: <a href="https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn">https://open.spotify.com/playlist/0Bu2UQlKDb0KaeliLZUOZn</a><br>► In the Moment - Scott Buckley<br>► Dust and Light - Hill<br>► Cylinder Four - Chris Zabriskie<br>► World of Wonder - Hill<br>► Cylinder Four - Chris Zabriskie<br>► First and Last - Hill<br>► Don’t Think - Hill<br>► To Accept the Partings That Must Come - Hill<br><br>#Uranus #Aliens #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1350</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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      <title>The Star That Shouldn't Exist</title>
      <description>Go to http://DrinkLMNT.com/coolworlds for a free sample pack with any order!One of strangest discoveries in astronomy is one you've probably never heard of - Przybylski’s Star. This is a star that defies natural explanation and has many wondering whether this could be evidence of alien life, a star being deliberately "salted" by some advanced civilization. Join us today to learn more.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking and for his wonderful blog that inspired this video - https://sites.psu.edu/astrowright/przybylskis-star/.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.REFERENCES► Przybylski, A. 1977, "Is iron present in the atmosphere of HD 101065?", MNRAS 178, 71: https://ui.adsabs.harvard.edu/abs/1977MNRAS.178...71P► Wolff S. &amp; Hagen, W. 1976, "The magnetic field of HD 101065", PASP 88, 119: https://ui.adsabs.harvard.edu/abs/1976PASP...88..119W► Gopka, V. et al. 2008, "Identification of absorption lines of short half-life actinides in the spectrum of Przybylski's star (HD 101065)", KPCB 24, 89: https://ui.adsabs.harvard.edu/abs/2008KPCB...24...89G/abstract► Whitemire, D. &amp; Wright, D. 1980, "Nuclear waste spectrum as evidence of technological extraterrestrial civilizations", Icarus 42, 149: https://ui.adsabs.harvard.edu/abs/1980Icar...42..149W/abstractMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00: Arc - Hill0:30: Falls - Ripley2:07: Cylinder Seven - Chris Zabriskie6:39: There is But One Good - Hill 24:32: Y - Joachim HeinrichCHAPTERS0:00 A Peculiar Star2:39 Spectroscopic Strangeness5:25 It Gets Weirder5:50 LMNT7:15 Impossible Chemistry9:44 Explanations13:09 Aliens16:12 Outro &amp; Credits#Aliens #Astrobiology #CoolWorlds
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      <pubDate>Wed, 09 Sep 2026 15:21:49 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/88a2ca84-a8b2-11f1-ae12-57cfe1ba0510/image/2bc4aa0160882c9d7ce6d7b16f9da1ec.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Go to http://DrinkLMNT.com/coolworlds for a free sample pack with any order!One of strangest discoveries in astronomy is one you've probably never heard of - Przybylski’s Star. This is a star that defies natural explanation and has many wondering whether this could be evidence of alien life, a star being deliberately "salted" by some advanced civilization. Join us today to learn more.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking and for his wonderful blog that inspired this video - https://sites.psu.edu/astrowright/przybylskis-star/.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.REFERENCES► Przybylski, A. 1977, "Is iron present in the atmosphere of HD 101065?", MNRAS 178, 71: https://ui.adsabs.harvard.edu/abs/1977MNRAS.178...71P► Wolff S. &amp; Hagen, W. 1976, "The magnetic field of HD 101065", PASP 88, 119: https://ui.adsabs.harvard.edu/abs/1976PASP...88..119W► Gopka, V. et al. 2008, "Identification of absorption lines of short half-life actinides in the spectrum of Przybylski's star (HD 101065)", KPCB 24, 89: https://ui.adsabs.harvard.edu/abs/2008KPCB...24...89G/abstract► Whitemire, D. &amp; Wright, D. 1980, "Nuclear waste spectrum as evidence of technological extraterrestrial civilizations", Icarus 42, 149: https://ui.adsabs.harvard.edu/abs/1980Icar...42..149W/abstractMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00: Arc - Hill0:30: Falls - Ripley2:07: Cylinder Seven - Chris Zabriskie6:39: There is But One Good - Hill 24:32: Y - Joachim HeinrichCHAPTERS0:00 A Peculiar Star2:39 Spectroscopic Strangeness5:25 It Gets Weirder5:50 LMNT7:15 Impossible Chemistry9:44 Explanations13:09 Aliens16:12 Outro &amp; Credits#Aliens #Astrobiology #CoolWorlds
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      <content:encoded>
        <![CDATA[<p>Go to <a href="http://DrinkLMNT.com/coolworlds">http://DrinkLMNT.com/coolworlds</a> for a free sample pack with any order!<br><br>One of strangest discoveries in astronomy is one you've probably never heard of - Przybylski’s Star. This is a star that defies natural explanation and has many wondering whether this could be evidence of alien life, a star being deliberately "salted" by some advanced civilization. Join us today to learn more.<br><br>Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Jason Wright for fact checking and for his wonderful blog that inspired this video - <a href="https://sites.psu.edu/astrowright/przybylskis-star/.">https://sites.psu.edu/astrowright/przybylskis-star/.</a><br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.<br><br>REFERENCES<br>► Przybylski, A. 1977, "Is iron present in the atmosphere of HD 101065?", MNRAS 178, 71: <a href="https://ui.adsabs.harvard.edu/abs/1977MNRAS.178...71P">https://ui.adsabs.harvard.edu/abs/1977MNRAS.178...71P</a><br>► Wolff S. &amp; Hagen, W. 1976, "The magnetic field of HD 101065", PASP 88, 119: <a href="https://ui.adsabs.harvard.edu/abs/1976PASP...88..119W">https://ui.adsabs.harvard.edu/abs/1976PASP...88..119W</a><br>► Gopka, V. et al. 2008, "Identification of absorption lines of short half-life actinides in the spectrum of Przybylski's star (HD 101065)", KPCB 24, 89: <a href="https://ui.adsabs.harvard.edu/abs/2008KPCB...24...89G/abstract">https://ui.adsabs.harvard.edu/abs/2008KPCB...24...89G/abstract</a><br>► Whitemire, D. &amp; Wright, D. 1980, "Nuclear waste spectrum as evidence of technological extraterrestrial civilizations", Icarus 42, 149: <a href="https://ui.adsabs.harvard.edu/abs/1980Icar...42..149W/abstract">https://ui.adsabs.harvard.edu/abs/1980Icar...42..149W/abstract</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00: Arc - Hill<br>0:30: Falls - Ripley<br>2:07: Cylinder Seven - Chris Zabriskie<br>6:39: There is But One Good - Hill <br>24:32: Y - Joachim Heinrich<br><br>CHAPTERS<br>0:00 A Peculiar Star<br>2:39 Spectroscopic Strangeness<br>5:25 It Gets Weirder<br>5:50 LMNT<br>7:15 Impossible Chemistry<br>9:44 Explanations<br>13:09 Aliens<br>16:12 Outro &amp; Credits<br><br>#Aliens #Astrobiology #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Listening for Alien Civilizations at a Temporal "Waterhole"</title>
      <description>We're looking forward to the new sci-fi film "Arrival", which explores the barriers to communicating with aliens even face to face. Astronomers really are trying to listen for alien communications, mostly using radio receivers but increasingly by looking for optical laser transmissions too. One of our wild ideas here at the Cool Worlds Lab is that optical SETI could try focussing these efforts to physically-motivated special moments in time to dramatically increase the survey efficiency. Prof Kipping pitches this new concept to all you Cool Worlders!::More about this Video::► Kipping &amp; Teachey (2016), "A Cloaking Device for Transiting Planets": https://arxiv.org/abs/1603.08928► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <pubDate>Wed, 09 Sep 2026 14:19:05 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/306e831c-a8b2-11f1-ad98-77556b3e7c39/image/069ed5e3896609952037579d1f9d21bf.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>We're looking forward to the new sci-fi film "Arrival", which explores the barriers to communicating with aliens even face to face. Astronomers really are trying to listen for alien communications, mostly using radio receivers but increasingly by looking for optical laser transmissions too. One of our wild ideas here at the Cool Worlds Lab is that optical SETI could try focussing these efforts to physically-motivated special moments in time to dramatically increase the survey efficiency. Prof Kipping pitches this new concept to all you Cool Worlders!::More about this Video::► Kipping &amp; Teachey (2016), "A Cloaking Device for Transiting Planets": https://arxiv.org/abs/1603.08928► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>We're looking forward to the new sci-fi film "Arrival", which explores the barriers to communicating with aliens even face to face. Astronomers really are trying to listen for alien communications, mostly using radio receivers but increasingly by looking for optical laser transmissions too. One of our wild ideas here at the Cool Worlds Lab is that optical SETI could try focussing these efforts to physically-motivated special moments in time to dramatically increase the survey efficiency. Prof Kipping pitches this new concept to all you Cool Worlders!<br><br>::More about this Video::<br><br>► Kipping &amp; Teachey (2016), "A Cloaking Device for Transiting Planets": <a href="https://arxiv.org/abs/1603.08928">https://arxiv.org/abs/1603.08928</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>647</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>Some Good News</title>
      <description>Off the cuff (again)
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 13:16:21 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/20a95254-a8b2-11f1-ac66-6b556fff0634/image/bf6cec7f604fe5e8e9a63283891b39fa.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Off the cuff (again)
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Off the cuff (again)</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>794</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
      <guid isPermaLink="false"><![CDATA[20a95254-a8b2-11f1-ac66-6b556fff0634]]></guid>
      <enclosure url="https://traffic.megaphone.fm/PODAGEN6502715133.mp3" length="0" type="audio/mpeg"/>
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    <item>
      <title>Outlasting the Universe</title>
      <description>Now and again we make a video that's a bit different from our usual stuff and here's one of them. A fictional narrative that weaves in scientific ideas of deep time and how intelligence might persist, challenging us to imagine what infinite life might truly be like. Thanks for watching.Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, M. Forbes, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, G. Genova, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, M. Varenka, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, A. Harrison, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, E. Loomans, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay &amp; X. Yao.REFERENCES► Dyson, F., 1979, "Time without end: Physics and biology in an open universe", Rev. Modern Phys, 51, 447: https://ui.adsabs.harvard.edu/abs/1979RvMP...51..447DMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Sid Acharya - Journey2:49 Sid Acharya - Stories from the Sky6:11 Falls - Ripley7:45: Chris Zabriskie - Cylinder Four9:55 Hill - Echoes of Yesterday (https://open.spotify.com/track/4AfA4TrR2WPUJ6N6Th5j8B?si=eed02e1a8f124345)13:18 Hill - The Now Is Only a Thin Slice of Who I Am (https://open.spotify.com/track/396DSpd9UzSEVNxJORJU1n?si=35659345189a4680)19:25: Y - Joachim Heinrich#EternalIntelligence #LivingForever #CoolWorlds
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      <pubDate>Wed, 09 Sep 2026 12:32:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/d2aba5d8-a8b2-11f1-a747-fb49ded1355a/image/7d861f9839b2b0a2d6e0aea5f19597ef.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Now and again we make a video that's a bit different from our usual stuff and here's one of them. A fictional narrative that weaves in scientific ideas of deep time and how intelligence might persist, challenging us to imagine what infinite life might truly be like. Thanks for watching.Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, M. Forbes, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, G. Genova, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, M. Varenka, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, A. Harrison, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, E. Loomans, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay &amp; X. Yao.REFERENCES► Dyson, F., 1979, "Time without end: Physics and biology in an open universe", Rev. Modern Phys, 51, 447: https://ui.adsabs.harvard.edu/abs/1979RvMP...51..447DMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Sid Acharya - Journey2:49 Sid Acharya - Stories from the Sky6:11 Falls - Ripley7:45: Chris Zabriskie - Cylinder Four9:55 Hill - Echoes of Yesterday (https://open.spotify.com/track/4AfA4TrR2WPUJ6N6Th5j8B?si=eed02e1a8f124345)13:18 Hill - The Now Is Only a Thin Slice of Who I Am (https://open.spotify.com/track/396DSpd9UzSEVNxJORJU1n?si=35659345189a4680)19:25: Y - Joachim Heinrich#EternalIntelligence #LivingForever #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Now and again we make a video that's a bit different from our usual stuff and here's one of them. A fictional narrative that weaves in scientific ideas of deep time and how intelligence might persist, challenging us to imagine what infinite life might truly be like. Thanks for watching.<br><br>Written &amp; presented by Prof. David Kipping.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, M. Forbes, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, G. Genova, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, M. Varenka, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, A. Harrison, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, E. Loomans, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay &amp; X. Yao.<br><br>REFERENCES<br>► Dyson, F., 1979, "Time without end: Physics and biology in an open universe", Rev. Modern Phys, 51, 447: <a href="https://ui.adsabs.harvard.edu/abs/1979RvMP...51..447D">https://ui.adsabs.harvard.edu/abs/1979RvMP...51..447D</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Sid Acharya - Journey<br>2:49 Sid Acharya - Stories from the Sky<br>6:11 Falls - Ripley<br>7:45: Chris Zabriskie - Cylinder Four<br>9:55 Hill - Echoes of Yesterday (<a href="https://open.spotify.com/track/4AfA4TrR2WPUJ6N6Th5j8B?si=eed02e1a8f124345)">https://open.spotify.com/track/4AfA4TrR2WPUJ6N6Th5j8B?si=eed02e1a8f124345)</a><br>13:18 Hill - The Now Is Only a Thin Slice of Who I Am (<a href="https://open.spotify.com/track/396DSpd9UzSEVNxJORJU1n?si=35659345189a4680)">https://open.spotify.com/track/396DSpd9UzSEVNxJORJU1n?si=35659345189a4680)</a><br>19:25: Y - Joachim Heinrich<br><br>#EternalIntelligence #LivingForever #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>1562</itunes:duration>
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    <item>
      <title>Does Life's Early Appearance Mean it's Easy?</title>
      <description>Does life's early emergence mean life starts easily? Growing evidence shows that life got started very quickly (within ~100 million years) after conditions became suitable for life on Earth (~3.7 billion years ago). This is often taken as evidence that life starts easily, but is this really true? Prof Kipping explains why things aren't as simple as they seem.::More about this Video::► Nutman et al. 2016, "Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures": http://www.nature.com/nature/journal/v537/n7621/full/nature19355.html► Allwood 2016, "Geology: Evidence of Life in Earth's Oldest Rocks": http://www.nature.com/nature/journal/v537/n7621/full/nature19429.html► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <pubDate>Wed, 09 Sep 2026 12:13:38 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/e841d774-a8b1-11f1-8012-8390b11bac3b/image/a5159cc78bff91c912bb710491e3e34b.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Does life's early emergence mean life starts easily? Growing evidence shows that life got started very quickly (within ~100 million years) after conditions became suitable for life on Earth (~3.7 billion years ago). This is often taken as evidence that life starts easily, but is this really true? Prof Kipping explains why things aren't as simple as they seem.::More about this Video::► Nutman et al. 2016, "Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures": http://www.nature.com/nature/journal/v537/n7621/full/nature19355.html► Allwood 2016, "Geology: Evidence of Life in Earth's Oldest Rocks": http://www.nature.com/nature/journal/v537/n7621/full/nature19429.html► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Does life's early emergence mean life starts easily? Growing evidence shows that life got started very quickly (within ~100 million years) after conditions became suitable for life on Earth (~3.7 billion years ago). This is often taken as evidence that life starts easily, but is this really true? Prof Kipping explains why things aren't as simple as they seem.<br><br>::More about this Video::<br><br>► Nutman et al. 2016, "Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures": <a href="http://www.nature.com/nature/journal/v537/n7621/full/nature19355.html">http://www.nature.com/nature/journal/v537/n7621/full/nature19355.html</a><br>► Allwood 2016, "Geology: Evidence of Life in Earth's Oldest Rocks": <a href="http://www.nature.com/nature/journal/v537/n7621/full/nature19429.html">http://www.nature.com/nature/journal/v537/n7621/full/nature19429.html</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>432</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>How to Destroy a Nuke Anywhere on Earth</title>
      <description>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Nuclear weapons are the most terrifying invention of humanity. Could our genius to create such weapons also end them? Today we explore how neutrinos could be used to do just that, fizzling out nukes anywhere on Earth and with no defense.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Sam Gregson (youtube.com/@BadBoyofScience) for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastREFERENCES► The IceCube Collaboration 2023, "Observation of high-energy neutrinos from the Galactic plane", Science, 380, 1338: https://arxiv.org/abs/2307.04427► Sugawara et al. 2003, "Destruction of Nuclear Bombs Using Ultra-High Energy Neutrino Beam", arXiv:hep-ph/0305062: https://arxiv.org/abs/hep-ph/0305062► King 1999, "Potential Hazards from Neutrino Radiation at Muon Colliders", Proceedings of the 1999 IEEE Particle Accelerator Conference. 29 Mar - 2 Apr 1999, New York, New York. 18th IEEE Particle Accelerator Conference, p.318-320: https://arxiv.org/abs/physics/9908017► Silagadze 2008, "SETI and muon collider", Acta Physica Polonica B, 39, 2943: https://arxiv.org/abs/0803.0409THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.MUSIC0:00  Stephen Keech - Fable1:25  Brad Hill - It’s Always Darkest Before The Dawn3:54  Brad Hill - World of Wonder5:00  Chris Zabriskie - Music From Neptune Flux 047:46  Brad Hill - Arctic Warmth10:36  Brad Hill - Northern Boards13:25  Joachim Heinrich - Stjärna14:58  Brad Hill - FragileCHAPTERS0:00 Neutrinos3:39 Incogni5:08 Neutrino Factories9:11 Applications14:19 My Take16:17 Outro &amp; Credits#nuclearwar #nuke #coolworlds
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      <pubDate>Wed, 09 Sep 2026 11:10:54 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/01f2bda0-a8b2-11f1-8f3d-3b8ffaa9a960/image/383fff966b29fdb7f5e0c08bfa7d9497.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Nuclear weapons are the most terrifying invention of humanity. Could our genius to create such weapons also end them? Today we explore how neutrinos could be used to do just that, fizzling out nukes anywhere on Earth and with no defense.Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Sam Gregson (youtube.com/@BadBoyofScience) for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastREFERENCES► The IceCube Collaboration 2023, "Observation of high-energy neutrinos from the Galactic plane", Science, 380, 1338: https://arxiv.org/abs/2307.04427► Sugawara et al. 2003, "Destruction of Nuclear Bombs Using Ultra-High Energy Neutrino Beam", arXiv:hep-ph/0305062: https://arxiv.org/abs/hep-ph/0305062► King 1999, "Potential Hazards from Neutrino Radiation at Muon Colliders", Proceedings of the 1999 IEEE Particle Accelerator Conference. 29 Mar - 2 Apr 1999, New York, New York. 18th IEEE Particle Accelerator Conference, p.318-320: https://arxiv.org/abs/physics/9908017► Silagadze 2008, "SETI and muon collider", Acta Physica Polonica B, 39, 2943: https://arxiv.org/abs/0803.0409THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.MUSIC0:00  Stephen Keech - Fable1:25  Brad Hill - It’s Always Darkest Before The Dawn3:54  Brad Hill - World of Wonder5:00  Chris Zabriskie - Music From Neptune Flux 047:46  Brad Hill - Arctic Warmth10:36  Brad Hill - Northern Boards13:25  Joachim Heinrich - Stjärna14:58  Brad Hill - FragileCHAPTERS0:00 Neutrinos3:39 Incogni5:08 Neutrino Factories9:11 Applications14:19 My Take16:17 Outro &amp; Credits#nuclearwar #nuke #coolworlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at  <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Nuclear weapons are the most terrifying invention of humanity. Could our genius to create such weapons also end them? Today we explore how neutrinos could be used to do just that, fizzling out nukes anywhere on Earth and with no defense.<br><br>Written &amp; presented by Prof. David Kipping, edited by Jorge Casas. Special thanks to Sam Gregson (youtube.com/@BadBoyofScience) for fact checking.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>REFERENCES<br>► The IceCube Collaboration 2023, "Observation of high-energy neutrinos from the Galactic plane", Science, 380, 1338: <a href="https://arxiv.org/abs/2307.04427">https://arxiv.org/abs/2307.04427</a><br>► Sugawara et al. 2003, "Destruction of Nuclear Bombs Using Ultra-High Energy Neutrino Beam", arXiv:hep-ph/0305062: <a href="https://arxiv.org/abs/hep-ph/0305062">https://arxiv.org/abs/hep-ph/0305062</a><br>► King 1999, "Potential Hazards from Neutrino Radiation at Muon Colliders", Proceedings of the 1999 IEEE Particle Accelerator Conference. 29 Mar - 2 Apr 1999, New York, New York. 18th IEEE Particle Accelerator Conference, p.318-320: <a href="https://arxiv.org/abs/physics/9908017">https://arxiv.org/abs/physics/9908017</a><br>► Silagadze 2008, "SETI and muon collider", Acta Physica Polonica B, 39, 2943: <a href="https://arxiv.org/abs/0803.0409">https://arxiv.org/abs/0803.0409</a><br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn &amp; C. Seay.<br><br>MUSIC<br>0:00  Stephen Keech - Fable<br>1:25  Brad Hill - It’s Always Darkest Before The Dawn<br>3:54  Brad Hill - World of Wonder<br>5:00  Chris Zabriskie - Music From Neptune Flux 04<br>7:46  Brad Hill - Arctic Warmth<br>10:36  Brad Hill - Northern Boards<br>13:25  Joachim Heinrich - Stjärna<br>14:58  Brad Hill - Fragile<br><br>CHAPTERS<br>0:00 Neutrinos<br>3:39 Incogni<br>5:08 Neutrino Factories<br>9:11 Applications<br>14:19 My Take<br>16:17 Outro &amp; Credits<br><br>#nuclearwar #nuke #coolworlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1318</itunes:duration>
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    <item>
      <title>Why Black Holes Break The Universe</title>
      <description>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: http://storyblocks.com/CoolWorldsToday we explore a problem that has haunted theoretical physicists for decades and remains a topic of active debate - do black holes destroy information? A key precept in quantum theory is that information should be conserved, yet anything that falls into a black hole is seemingly obliterated. How can we reconcile our theories of gravity with that of the quantum world? And could the answer transform the way we look at the Universe...Written &amp; presented by Prof. David Kipping. Special thanks to Prof Janna Levin for fact checking and for her wonderful book that inspired this video, "Black Hole Survival Guide" https://a.co/d/eqqP6z1→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, &amp; Y. Muheim.REFERENCES► Bekenstein, J. 1972, "Black Holes and Entropy", Physical Review D: https://ui.adsabs.harvard.edu/abs/1973PhRvD...7.2333B► Hawking, S. 1975, "Particle Creation by Black Holes", Communications In Mathematical Physics,: https://ui.adsabs.harvard.edu/abs/1975CMaPh..43..199H► Hooft, G.'t, 1993, "Dimensional Reduction in Quantum Gravity", General Relativity &amp; Quantum Cosmology: https://ui.adsabs.harvard.edu/abs/1993gr.qc....10026T► Susskind, L. 1995, "The World as a Hologram", Journal of Mathematical Physics: https://ui.adsabs.harvard.edu/abs/1995JMP....36.6377S► Maldacena, J. 1997, "The Large N Limit of Superconformal field theories and supergravity", Advances in Theoretical and Mathematical Physics: https://ui.adsabs.harvard.edu/abs/1998AdTMP...2..231MMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - The Travelers [https://open.spotify.com/track/5EfCXFyDpZmu0u6hM3ByjK?si=76241b8ce56747a4]2:51 Chris Zabriskie - We Were Never Meant to Live Here4:30 Hill - The Great Alchemist [https://open.spotify.com/track/3PAx36jIsKiQMT9CQsRk4G?si=c00e84291e664f8e]9:33 Falls - Life in Binary11:55 Hill - A Slowly Lifting Fog [https://open.spotify.com/track/0GgkyL3y22kFslT6wUsKlt?si=3f07e63c56674a21]13:23 Falls - Ripley17:06 Chris Zabriskie - Cylinder Seven19:11 Joachim Heinrich - Y21:32 Indive - Halo DriveCHAPTERS0:00 Prologue0:30 Black Holes 1013:18 Storyblocks4:30 Unitarity6:19 Into the Black Hole7:19 Hawking Radiation9:33
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      <pubDate>Wed, 09 Sep 2026 10:08:10 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/134745ee-a8b2-11f1-a008-d766834bd7b3/image/036aa136c5c5ab56b281a9d24871c725.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: http://storyblocks.com/CoolWorldsToday we explore a problem that has haunted theoretical physicists for decades and remains a topic of active debate - do black holes destroy information? A key precept in quantum theory is that information should be conserved, yet anything that falls into a black hole is seemingly obliterated. How can we reconcile our theories of gravity with that of the quantum world? And could the answer transform the way we look at the Universe...Written &amp; presented by Prof. David Kipping. Special thanks to Prof Janna Levin for fact checking and for her wonderful book that inspired this video, "Black Hole Survival Guide" https://a.co/d/eqqP6z1→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, &amp; Y. Muheim.REFERENCES► Bekenstein, J. 1972, "Black Holes and Entropy", Physical Review D: https://ui.adsabs.harvard.edu/abs/1973PhRvD...7.2333B► Hawking, S. 1975, "Particle Creation by Black Holes", Communications In Mathematical Physics,: https://ui.adsabs.harvard.edu/abs/1975CMaPh..43..199H► Hooft, G.'t, 1993, "Dimensional Reduction in Quantum Gravity", General Relativity &amp; Quantum Cosmology: https://ui.adsabs.harvard.edu/abs/1993gr.qc....10026T► Susskind, L. 1995, "The World as a Hologram", Journal of Mathematical Physics: https://ui.adsabs.harvard.edu/abs/1995JMP....36.6377S► Maldacena, J. 1997, "The Large N Limit of Superconformal field theories and supergravity", Advances in Theoretical and Mathematical Physics: https://ui.adsabs.harvard.edu/abs/1998AdTMP...2..231MMUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - The Travelers [https://open.spotify.com/track/5EfCXFyDpZmu0u6hM3ByjK?si=76241b8ce56747a4]2:51 Chris Zabriskie - We Were Never Meant to Live Here4:30 Hill - The Great Alchemist [https://open.spotify.com/track/3PAx36jIsKiQMT9CQsRk4G?si=c00e84291e664f8e]9:33 Falls - Life in Binary11:55 Hill - A Slowly Lifting Fog [https://open.spotify.com/track/0GgkyL3y22kFslT6wUsKlt?si=3f07e63c56674a21]13:23 Falls - Ripley17:06 Chris Zabriskie - Cylinder Seven19:11 Joachim Heinrich - Y21:32 Indive - Halo DriveCHAPTERS0:00 Prologue0:30 Black Holes 1013:18 Storyblocks4:30 Unitarity6:19 Into the Black Hole7:19 Hawking Radiation9:33
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      <content:encoded>
        <![CDATA[<p>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: <a href="http://storyblocks.com/CoolWorlds">http://storyblocks.com/CoolWorlds</a><br><br>Today we explore a problem that has haunted theoretical physicists for decades and remains a topic of active debate - do black holes destroy information? A key precept in quantum theory is that information should be conserved, yet anything that falls into a black hole is seemingly obliterated. How can we reconcile our theories of gravity with that of the quantum world? And could the answer transform the way we look at the Universe...<br><br>Written &amp; presented by Prof. David Kipping. Special thanks to Prof Janna Levin for fact checking and for her wonderful book that inspired this video, "Black Hole Survival Guide" <a href="https://a.co/d/eqqP6z1">https://a.co/d/eqqP6z1</a><br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, &amp; Y. Muheim.<br><br>REFERENCES<br>► Bekenstein, J. 1972, "Black Holes and Entropy", Physical Review D: <a href="https://ui.adsabs.harvard.edu/abs/1973PhRvD...7.2333B">https://ui.adsabs.harvard.edu/abs/1973PhRvD...7.2333B</a><br>► Hawking, S. 1975, "Particle Creation by Black Holes", Communications In Mathematical Physics,: <a href="https://ui.adsabs.harvard.edu/abs/1975CMaPh..43..199H">https://ui.adsabs.harvard.edu/abs/1975CMaPh..43..199H</a><br>► Hooft, G.'t, 1993, "Dimensional Reduction in Quantum Gravity", General Relativity &amp; Quantum Cosmology: <a href="https://ui.adsabs.harvard.edu/abs/1993gr.qc....10026T">https://ui.adsabs.harvard.edu/abs/1993gr.qc....10026T</a><br>► Susskind, L. 1995, "The World as a Hologram", Journal of Mathematical Physics: <a href="https://ui.adsabs.harvard.edu/abs/1995JMP....36.6377S">https://ui.adsabs.harvard.edu/abs/1995JMP....36.6377S</a><br>► Maldacena, J. 1997, "The Large N Limit of Superconformal field theories and supergravity", Advances in Theoretical and Mathematical Physics: <a href="https://ui.adsabs.harvard.edu/abs/1998AdTMP...2..231M">https://ui.adsabs.harvard.edu/abs/1998AdTMP...2..231M</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - The Travelers [<a href="https://open.spotify.com/track/5EfCXFyDpZmu0u6hM3ByjK?si=76241b8ce56747a4]">https://open.spotify.com/track/5EfCXFyDpZmu0u6hM3ByjK?si=76241b8ce56747a4]</a><br>2:51 Chris Zabriskie - We Were Never Meant to Live Here<br>4:30 Hill - The Great Alchemist [<a href="https://open.spotify.com/track/3PAx36jIsKiQMT9CQsRk4G?si=c00e84291e664f8e]">https://open.spotify.com/track/3PAx36jIsKiQMT9CQsRk4G?si=c00e84291e664f8e]</a><br>9:33 Falls - Life in Binary<br>11:55 Hill - A Slowly Lifting Fog [<a href="https://open.spotify.com/track/0GgkyL3y22kFslT6wUsKlt?si=3f07e63c56674a21]">https://open.spotify.com/track/0GgkyL3y22kFslT6wUsKlt?si=3f07e63c56674a21]</a><br>13:23 Falls - Ripley<br>17:06 Chris Zabriskie - Cylinder Seven<br>19:11 Joachim Heinrich - Y<br>21:32 Indive - Halo Drive<br><br>CHAPTERS<br>0:00 Prologue<br>0:30 Black Holes 101<br>3:18 Storyblocks<br>4:30 Unitarity<br>6:19 Into the Black Hole<br>7:19 Hawking Radiation<br>9:33</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>1698</itunes:duration>
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      <title>Traversable Wormholes</title>
      <description>Until recently, it was thought that travel through a wormhole, like that seen in the 2014 Christopher Nolan film Interstellar, was forbidden by the laws of physics. Prof Daniel Jafferis and his team have recently had a breakthrough and found a way to make it physically allowed. Prof Jafferis dropped by the Cool Worlds Lab to tell us about this fascinating idea.::More about this Video::► Gao, Jafferis &amp; Wall (2016), "Traversable Wormholes via a Double Trace Deformation": https://arxiv.org/abs/1608.05687► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
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      <pubDate>Wed, 09 Sep 2026 09:05:27 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/8acbae12-a8b1-11f1-acd9-ebe095b1d1f2/image/9d31b52d2d407986a8beb91d3c7e59a2.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Until recently, it was thought that travel through a wormhole, like that seen in the 2014 Christopher Nolan film Interstellar, was forbidden by the laws of physics. Prof Daniel Jafferis and his team have recently had a breakthrough and found a way to make it physically allowed. Prof Jafferis dropped by the Cool Worlds Lab to tell us about this fascinating idea.::More about this Video::► Gao, Jafferis &amp; Wall (2016), "Traversable Wormholes via a Double Trace Deformation": https://arxiv.org/abs/1608.05687► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Until recently, it was thought that travel through a wormhole, like that seen in the 2014 Christopher Nolan film Interstellar, was forbidden by the laws of physics. Prof Daniel Jafferis and his team have recently had a breakthrough and found a way to make it physically allowed. Prof Jafferis dropped by the Cool Worlds Lab to tell us about this fascinating idea.<br><br>::More about this Video::<br><br>► Gao, Jafferis &amp; Wall (2016), "Traversable Wormholes via a Double Trace Deformation": <a href="https://arxiv.org/abs/1608.05687">https://arxiv.org/abs/1608.05687</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>359</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>NASA's in Trouble</title>
      <description>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.NASA is the primary means through which US astronomy is funded, which in turn leads astronomy globally. But significant cuts to NASA this year are hurting programs across the board, and many worry that the future looks grim for NASA's astronomy programs due to two growing problems on its horizon. Join us as we explore what's happening and what you can do.Written &amp; presented by Prof. David Kipping. Special thanks to Grant Tremblay for useful information in preparing this video.→ Head to www.SaveChandra.org for information on how to save NASA's Chandra telescope→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.REFERENCES► NASA budget figures spreadsheet: https://t.co/kt8pE0anCT► Rasmussen, S. 2023, "Has the Last Great Space Observatory Already Launched?", Scientific American: https://www.scientificamerican.com/article/has-the-last-great-space-observatory-already-launched/► HST &amp; Beyond Committee Report 1996: https://www.stsci.edu/stsci/org/hst-and-beyond-report.pdf► NASA IRB JWST Report 2018: https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32► Reichhardt, T. 2006, "Is the next big thing too big?", Nature: https://www.nature.com/articles/440140a► Elvis, M. 2016, "What Can Space Resources do for Astronomy and Planetary Science?", Space Policy, 37, 65: https://arxiv.org/pdf/1608.01004► Van Belle, G., 2021, "The Scaling Relationship Between Telescope Cost and Aperture Size for VeryLarge Telescopes", Proceedings of the SPIE, 5489, 563: https://arxiv.org/pdf/2107.09605MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - A Slowly Lifting Fog3:36 Hill - Unhurried5:58 Chris Zabriskie - Music From Neptune Flux 48:29 Hill - World of Wonder11:18 Falls - Life in Binary15:27 Chris Zabriskie - Music From Neptune Flux 118;24 Joachim Heinrich - Y20:42 Indive - FusionCHAPTERS0:00 Astronomy Funding5:58 Incogni7:18 Crisis Ahead20:42 Outro &amp; Credits#NASA #Astronomy #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 08:02:43 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/9ec9104e-a8b1-11f1-bf29-eb45eb6351ab/image/96951028e55272b9e25057ad3dff628f.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.NASA is the primary means through which US astronomy is funded, which in turn leads astronomy globally. But significant cuts to NASA this year are hurting programs across the board, and many worry that the future looks grim for NASA's astronomy programs due to two growing problems on its horizon. Join us as we explore what's happening and what you can do.Written &amp; presented by Prof. David Kipping. Special thanks to Grant Tremblay for useful information in preparing this video.→ Head to www.SaveChandra.org for information on how to save NASA's Chandra telescope→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.REFERENCES► NASA budget figures spreadsheet: https://t.co/kt8pE0anCT► Rasmussen, S. 2023, "Has the Last Great Space Observatory Already Launched?", Scientific American: https://www.scientificamerican.com/article/has-the-last-great-space-observatory-already-launched/► HST &amp; Beyond Committee Report 1996: https://www.stsci.edu/stsci/org/hst-and-beyond-report.pdf► NASA IRB JWST Report 2018: https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32► Reichhardt, T. 2006, "Is the next big thing too big?", Nature: https://www.nature.com/articles/440140a► Elvis, M. 2016, "What Can Space Resources do for Astronomy and Planetary Science?", Space Policy, 37, 65: https://arxiv.org/pdf/1608.01004► Van Belle, G., 2021, "The Scaling Relationship Between Telescope Cost and Aperture Size for VeryLarge Telescopes", Proceedings of the SPIE, 5489, 563: https://arxiv.org/pdf/2107.09605MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - A Slowly Lifting Fog3:36 Hill - Unhurried5:58 Chris Zabriskie - Music From Neptune Flux 48:29 Hill - World of Wonder11:18 Falls - Life in Binary15:27 Chris Zabriskie - Music From Neptune Flux 118;24 Joachim Heinrich - Y20:42 Indive - FusionCHAPTERS0:00 Astronomy Funding5:58 Incogni7:18 Crisis Ahead20:42 Outro &amp; Credits#NASA #Astronomy #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at  <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>NASA is the primary means through which US astronomy is funded, which in turn leads astronomy globally. But significant cuts to NASA this year are hurting programs across the board, and many worry that the future looks grim for NASA's astronomy programs due to two growing problems on its horizon. Join us as we explore what's happening and what you can do.<br><br>Written &amp; presented by Prof. David Kipping. Special thanks to Grant Tremblay for useful information in preparing this video.<br><br>→ Head to www.SaveChandra.org for information on how to save NASA's Chandra telescope<br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.<br><br>REFERENCES<br>► NASA budget figures spreadsheet: <a href="https://t.co/kt8pE0anCT">https://t.co/kt8pE0anCT</a><br>► Rasmussen, S. 2023, "Has the Last Great Space Observatory Already Launched?", Scientific American: <a href="https://www.scientificamerican.com/article/has-the-last-great-space-observatory-already-launched/">https://www.scientificamerican.com/article/has-the-last-great-space-observatory-already-launched/</a><br>► HST &amp; Beyond Committee Report 1996: <a href="https://www.stsci.edu/stsci/org/hst-and-beyond-report.pdf">https://www.stsci.edu/stsci/org/hst-and-beyond-report.pdf</a><br>► NASA IRB JWST Report 2018: <a href="https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32">https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32</a><br>► Reichhardt, T. 2006, "Is the next big thing too big?", Nature: <a href="https://www.nature.com/articles/440140a">https://www.nature.com/articles/440140a</a><br>► Elvis, M. 2016, "What Can Space Resources do for Astronomy and Planetary Science?", Space Policy, 37, 65: <a href="https://arxiv.org/pdf/1608.01004">https://arxiv.org/pdf/1608.01004</a><br>► Van Belle, G., 2021, "The Scaling Relationship Between Telescope Cost and Aperture Size for Very<br>Large Telescopes", Proceedings of the SPIE, 5489, 563: <a href="https://arxiv.org/pdf/2107.09605">https://arxiv.org/pdf/2107.09605</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - A Slowly Lifting Fog<br>3:36 Hill - Unhurried<br>5:58 Chris Zabriskie - Music From Neptune Flux 4<br>8:29 Hill - World of Wonder<br>11:18 Falls - Life in Binary<br>15:27 Chris Zabriskie - Music From Neptune Flux 1<br>18;24 Joachim Heinrich - Y<br>20:42 Indive - Fusion<br><br>CHAPTERS<br>0:00 Astronomy Funding<br>5:58 Incogni<br>7:18 Crisis Ahead<br>20:42 Outro &amp; Credits<br><br>#NASA #Astronomy #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Crowded or Lonely? The Statistics of Alien Life</title>
      <description>New research paper from the Cool Worlds Lab! Today we explore the implications of a classic result in statistics but applied to alien life for the first time. The result implies a startling conclusion, the cosmos is either teeming with intelligent civilizations, or we're essentially alone. Join us today as explore how this works and what the implications might be.Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.REFERENCES► Kipping &amp; Geraint 2024, "Do SETI Optimists Have a Fine-Tuning Problem?", International Journal of Astrobiology, submitted (https://drive.google.com/file/d/1OxsjoOm8yJA7V3Yn_qt_sKshX8EYGT9U)► Jaynes 1968, "Prior Probabilities",  IEEE Transactions on Systems Science and Cybernetics , 4, 227: https://ieeexplore.ieee.org/document/4082152CHAPTERS0:00 Aliens!1:00 Jaynes' Experiment3:33 What about Drake?6:31 Birth-Death Balance9:51 Bridging to Jaynes11:04 Challenging the Optimists13:17 Just Sample More Stars?15:39 Disequilibria17:22 The Case for SETI19:31 Outro &amp; Credits#Aliens #AreWeAlone #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 07:00:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/6ffdc548-a8b1-11f1-acbd-97233fde4084/image/2979481acecfe8a344613a0ac3b5dcd7.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>New research paper from the Cool Worlds Lab! Today we explore the implications of a classic result in statistics but applied to alien life for the first time. The result implies a startling conclusion, the cosmos is either teeming with intelligent civilizations, or we're essentially alone. Join us today as explore how this works and what the implications might be.Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.REFERENCES► Kipping &amp; Geraint 2024, "Do SETI Optimists Have a Fine-Tuning Problem?", International Journal of Astrobiology, submitted (https://drive.google.com/file/d/1OxsjoOm8yJA7V3Yn_qt_sKshX8EYGT9U)► Jaynes 1968, "Prior Probabilities",  IEEE Transactions on Systems Science and Cybernetics , 4, 227: https://ieeexplore.ieee.org/document/4082152CHAPTERS0:00 Aliens!1:00 Jaynes' Experiment3:33 What about Drake?6:31 Birth-Death Balance9:51 Bridging to Jaynes11:04 Challenging the Optimists13:17 Just Sample More Stars?15:39 Disequilibria17:22 The Case for SETI19:31 Outro &amp; Credits#Aliens #AreWeAlone #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>New research paper from the Cool Worlds Lab! Today we explore the implications of a classic result in statistics but applied to alien life for the first time. The result implies a startling conclusion, the cosmos is either teeming with intelligent civilizations, or we're essentially alone. Join us today as explore how this works and what the implications might be.<br><br>Written &amp; presented by Prof. David Kipping.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to D. Smith, M. Sloan, L. Sanborn, C. Bottaccini, D. Daughaday, A. Jones, S. Brownlee, N. Kildal, Z. Star, E. West, T. Zajonc, C. Wolfred, L. Skov, G. Benson, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, K. Myers, A. Schoen, K. Dabrowski, J. Black, R. Ramezankhani, J. Armstrong, K. Weber, S. Marks, L. Robinson, S. Roulier, B. Smith, J. Cassese, J. Kruger, S. Way, P. Finch, S. Applegate, L. Watson, E. Zahnle, N. Gebben, J. Bergman, E. Dessoi, C. Macdonald, M. Hedlund, P. Kaup, C. Hays, W. Evans, D. Bansal, J. Curtin, J. Sturm, RAND Corp., M. Donovan, N. Corwin, M. Mangione, K. Howard, L. Deacon, G. Metts, R. Provost, B. Sigurjonsson, G. Fullwood, B. Walford, J. Boyd, N. De Haan, J. Gillmer, R. Williams, E. Garland, A. Leishman, A. Phan Le, R. Lovely, M. Spoto, A. Steele, K. Yarbrough, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, B. Pearson, S. Thayer, T. Edris, B. Seeley, F. Blood, M. O'Brien, P. Muzyka, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, J. Smallbon, B. Reese, J. Yoder, O. Shabtay, X. Yao, S. Saverys, M. Pittelli, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, R. Strain, B. Devermont, Y. Muheim &amp; A. Stark.<br><br>REFERENCES<br>► Kipping &amp; Geraint 2024, "Do SETI Optimists Have a Fine-Tuning Problem?", International Journal of Astrobiology, submitted (<a href="https://drive.google.com/file/d/1OxsjoOm8yJA7V3Yn_qt_sKshX8EYGT9U)">https://drive.google.com/file/d/1OxsjoOm8yJA7V3Yn_qt_sKshX8EYGT9U)</a><br>► Jaynes 1968, "Prior Probabilities",  IEEE Transactions on Systems Science and Cybernetics , 4, 227: <a href="https://ieeexplore.ieee.org/document/4082152">https://ieeexplore.ieee.org/document/4082152</a><br><br>CHAPTERS<br>0:00 Aliens!<br>1:00 Jaynes' Experiment<br>3:33 What about Drake?<br>6:31 Birth-Death Balance<br>9:51 Bridging to Jaynes<br>11:04 Challenging the Optimists<br>13:17 Just Sample More Stars?<br>15:39 Disequilibria<br>17:22 The Case for SETI<br>19:31 Outro &amp; Credits<br><br>#Aliens #AreWeAlone #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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    <item>
      <title>How to Flip a Planet</title>
      <description>Many exoplanets, including hot-Jupiters, have been observed to orbit the star the wrong way round, in retrograde orbits relative to the star's rotation. Prof. Smadar Naoz from UCLA visited the Cool Worlds Lab and explained why this is so odd and how we might explain these bizarre observation.::More about this Video::► Prof Smadar Naoz homepage: http://www.astro.ucla.edu/~snaoz/► Simulation video of planet-planet scattering, credit Trent Schindler / National Science Foundation: http://www.berkeley.edu/news/media/releases/2005/04/13_planet.shtml► Galaxy simulation (showing conservation of angular momentum) by Rob Crain (Leiden) and the Virgo Consortium, visualization by Rob Crain (Leiden) and Jim Geach (Hertfordshire)► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 05:57:16 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/3ac2881e-a8b1-11f1-870b-333d9dc8bbd7/image/5b18a9bc893b545b8a6b92231a553249.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Many exoplanets, including hot-Jupiters, have been observed to orbit the star the wrong way round, in retrograde orbits relative to the star's rotation. Prof. Smadar Naoz from UCLA visited the Cool Worlds Lab and explained why this is so odd and how we might explain these bizarre observation.::More about this Video::► Prof Smadar Naoz homepage: http://www.astro.ucla.edu/~snaoz/► Simulation video of planet-planet scattering, credit Trent Schindler / National Science Foundation: http://www.berkeley.edu/news/media/releases/2005/04/13_planet.shtml► Galaxy simulation (showing conservation of angular momentum) by Rob Crain (Leiden) and the Virgo Consortium, visualization by Rob Crain (Leiden) and Jim Geach (Hertfordshire)► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Many exoplanets, including hot-Jupiters, have been observed to orbit the star the wrong way round, in retrograde orbits relative to the star's rotation. Prof. Smadar Naoz from UCLA visited the Cool Worlds Lab and explained why this is so odd and how we might explain these bizarre observation.<br><br>::More about this Video::<br><br>► Prof Smadar Naoz homepage: <a href="http://www.astro.ucla.edu/~snaoz/">http://www.astro.ucla.edu/~snaoz/</a><br>► Simulation video of planet-planet scattering, credit Trent Schindler / National Science Foundation: <a href="http://www.berkeley.edu/news/media/releases/2005/04/13_planet.shtml">http://www.berkeley.edu/news/media/releases/2005/04/13_planet.shtml</a><br>► Galaxy simulation (showing conservation of angular momentum) by Rob Crain (Leiden) and the Virgo Consortium, visualization by Rob Crain (Leiden) and Jim Geach (Hertfordshire)<br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>397</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    </item>
    <item>
      <title>A JuMBO Mystery - This Shouldn't Happen!</title>
      <description>Some startling discoveries from JWST and now Euclid and shaking up our ideas of planet formation and evolution - free floating worlds that really tax our current theories and could be just the tip of the iceberg. Join us today as we explore a "jumbo" mystery that's recently emerged in astronomy...Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, RAND Corp., N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero &amp; P. Borisoff.REFERENCES► McCaughrean, M. J. &amp; Pearson, S. G. 2023, "A JWST survey of the Trapezium Cluster &amp; inner Orion Nebula. I. Observations &amp; overview": https://arxiv.org/abs/2310.03552► Pearson, S. G. &amp; McCaughrean, M. J. 2023, "Jupiter Mass Binary Objects in the Trapezium Cluster": https://arxiv.org/abs/2310.01231► Wang, Y., Perna, R., Zhu, Z. 2024, "Floating binary planets from ejections during close stellar encounters", https://arxiv.org/abs/2310.06016► Zwart, S. P. &amp; Hochart, E. 2023, "The origin and evolution of wide Jupiter Mass Binary Objects in young stellar clusters": https://arxiv.org/abs/2312.04645MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - There is but One Good [https://open.spotify.com/track/1vlxAsmQaHJo1HyvYJF770]3:39 Falls - Life in Binary5:10 Hill - Circle10:13 Chris Zabriskie - The Sun is Scheduled to Come Out Tomorrow13:23 Indive - Trace CorrectionCHAPTERS0:00 Free Floating Planets3:39 YT Premium5:10 Seeking Rogue Worlds7:12 A Binary Headache13:23 Outro &amp; Credits#Astronomy #JWST #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 04:54:32 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/205c9a5a-a8b1-11f1-9992-b372cb6679e9/image/5e891ee7ccda71c85580ef86efbc2c5e.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Some startling discoveries from JWST and now Euclid and shaking up our ideas of planet formation and evolution - free floating worlds that really tax our current theories and could be just the tip of the iceberg. Join us today as we explore a "jumbo" mystery that's recently emerged in astronomy...Written &amp; presented by Prof. David Kipping.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, RAND Corp., N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero &amp; P. Borisoff.REFERENCES► McCaughrean, M. J. &amp; Pearson, S. G. 2023, "A JWST survey of the Trapezium Cluster &amp; inner Orion Nebula. I. Observations &amp; overview": https://arxiv.org/abs/2310.03552► Pearson, S. G. &amp; McCaughrean, M. J. 2023, "Jupiter Mass Binary Objects in the Trapezium Cluster": https://arxiv.org/abs/2310.01231► Wang, Y., Perna, R., Zhu, Z. 2024, "Floating binary planets from ejections during close stellar encounters", https://arxiv.org/abs/2310.06016► Zwart, S. P. &amp; Hochart, E. 2023, "The origin and evolution of wide Jupiter Mass Binary Objects in young stellar clusters": https://arxiv.org/abs/2312.04645MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Hill - There is but One Good [https://open.spotify.com/track/1vlxAsmQaHJo1HyvYJF770]3:39 Falls - Life in Binary5:10 Hill - Circle10:13 Chris Zabriskie - The Sun is Scheduled to Come Out Tomorrow13:23 Indive - Trace CorrectionCHAPTERS0:00 Free Floating Planets3:39 YT Premium5:10 Seeking Rogue Worlds7:12 A Binary Headache13:23 Outro &amp; Credits#Astronomy #JWST #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Some startling discoveries from JWST and now Euclid and shaking up our ideas of planet formation and evolution - free floating worlds that really tax our current theories and could be just the tip of the iceberg. Join us today as we explore a "jumbo" mystery that's recently emerged in astronomy...<br><br>Written &amp; presented by Prof. David Kipping.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, RAND Corp., N. Corwin, K. Howard, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero &amp; P. Borisoff.<br><br>REFERENCES<br>► McCaughrean, M. J. &amp; Pearson, S. G. 2023, "A JWST survey of the Trapezium Cluster &amp; inner Orion Nebula. I. Observations &amp; overview": <a href="https://arxiv.org/abs/2310.03552">https://arxiv.org/abs/2310.03552</a><br>► Pearson, S. G. &amp; McCaughrean, M. J. 2023, "Jupiter Mass Binary Objects in the Trapezium Cluster": <a href="https://arxiv.org/abs/2310.01231">https://arxiv.org/abs/2310.01231</a><br>► Wang, Y., Perna, R., Zhu, Z. 2024, "Floating binary planets from ejections during close stellar encounters", <a href="https://arxiv.org/abs/2310.06016">https://arxiv.org/abs/2310.06016</a><br>► Zwart, S. P. &amp; Hochart, E. 2023, "The origin and evolution of wide Jupiter Mass Binary Objects in young stellar clusters": <a href="https://arxiv.org/abs/2312.04645">https://arxiv.org/abs/2312.04645</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Hill - There is but One Good [<a href="https://open.spotify.com/track/1vlxAsmQaHJo1HyvYJF770]">https://open.spotify.com/track/1vlxAsmQaHJo1HyvYJF770]</a><br>3:39 Falls - Life in Binary<br>5:10 Hill - Circle<br>10:13 Chris Zabriskie - The Sun is Scheduled to Come Out Tomorrow<br>13:23 Indive - Trace Correction<br><br>CHAPTERS<br>0:00 Free Floating Planets<br>3:39 YT Premium<br>5:10 Seeking Rogue Worlds<br>7:12 A Binary Headache<br>13:23 Outro &amp; Credits<br><br>#Astronomy #JWST #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>1092</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>A Real Tractor Beam</title>
      <description>NYU Professor of Physics, David Grier, dropped in to tell us about his team's amazing work building the world's first real life tractor beam. Just like Star Trek, he explains how their light beam pulls things toward it, how it works and how it could soon be used by NASA.::More about this Video::► Prof David Grier's homepage: http://physics.nyu.edu/grierlab/► "Building Star Trek", Smithsonian Channel: http://www.smithsonianchannel.com/shows/building-star-trek/0/3436402► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 03:51:49 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/fd2c947c-a8b0-11f1-b42e-7bac19c21028/image/fb9ae97a672c76addd342722f2547025.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>NYU Professor of Physics, David Grier, dropped in to tell us about his team's amazing work building the world's first real life tractor beam. Just like Star Trek, he explains how their light beam pulls things toward it, how it works and how it could soon be used by NASA.::More about this Video::► Prof David Grier's homepage: http://physics.nyu.edu/grierlab/► "Building Star Trek", Smithsonian Channel: http://www.smithsonianchannel.com/shows/building-star-trek/0/3436402► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>NYU Professor of Physics, David Grier, dropped in to tell us about his team's amazing work building the world's first real life tractor beam. Just like Star Trek, he explains how their light beam pulls things toward it, how it works and how it could soon be used by NASA.<br><br>::More about this Video::<br><br>► Prof David Grier's homepage: <a href="http://physics.nyu.edu/grierlab/">http://physics.nyu.edu/grierlab/</a><br>► "Building Star Trek", Smithsonian Channel: <a href="http://www.smithsonianchannel.com/shows/building-star-trek/0/3436402">http://www.smithsonianchannel.com/shows/building-star-trek/0/3436402</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>436</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>Are Dyson Spheres Physically Possible?</title>
      <description>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The idea of Dyson Spheres was a radical proposal by the physicist Freeman Dyson, an enormous shell of material enveloping a star. Dyson's idea may be over half a century old, but interest in looking for such objects has only grown in the decades since. But how would such structures work? Are they physically even possible? And what might someone use them for? Today, we dive into the physics of Dyson spheres.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Jason Wright for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.REFERENCES► Wright, J. 2020, "Dyson Spheres", Serbian Astronomical Journal, 200, 1: https://arxiv.org/abs/2006.16734► Dyson, F. 1960, "Search for Artificial Stellar Sources of Infrared Radiation", Science, 131, 1667: https://ui.adsabs.harvard.edu/abs/1960Sci...131.1667D► Dyson, F. 1960, Science, 132, 250► NASA IRB JWST Report 2018: https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32► Papagiannis, M. D. 1985, "SETI - a look into the future.", The search for extraterrestrial life: recent development, 543: https://ui.adsabs.harvard.edu/abs/1985IAUS..112..543P► Scoggins, M. &amp; Kipping, D. 2023, "Lazarus stars: numerical investigations of stellar evolution with star-lifting as a life extension strategy", MNRAS, 523, 3251: https://arxiv.org/abs/2210.02338MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:34 Tamuz Dekel - Quiet Pull3:05 We Dream of Eden - Discovery4:23 Hill - World of Wonder [https://open.spotify.com/track/7kYX7Gq7wWwGwvZbMfu9Qv]6:28 Chris Zabriskie - Music from Neptune Flux 048:59 Hill - Arctic Warmth11:54 Hill - Northern Borders15:13 Hill - Fragile17:45 Indive - Trace CorrectionCHAPTERS0:00 Prologue0:39 Inception3:11 Incogni4:27 Mechanical Stability8:31 Gravitational Stability11:08 Stellar Feedback13:42 Computational Limits16:23 Rings and Swarms17:45 Outro and Credits#DysonSphere #Astronomy #CoolWorlds
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      <pubDate>Wed, 09 Sep 2026 02:49:05 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/0b52ddd6-a8b1-11f1-acf7-4fc9e8fea480/image/c72868d7e691cc28dfb5b66a7ad149de.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at  https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.The idea of Dyson Spheres was a radical proposal by the physicist Freeman Dyson, an enormous shell of material enveloping a star. Dyson's idea may be over half a century old, but interest in looking for such objects has only grown in the decades since. But how would such structures work? Are they physically even possible? And what might someone use them for? Today, we dive into the physics of Dyson spheres.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Jason Wright for fact checking.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.REFERENCES► Wright, J. 2020, "Dyson Spheres", Serbian Astronomical Journal, 200, 1: https://arxiv.org/abs/2006.16734► Dyson, F. 1960, "Search for Artificial Stellar Sources of Infrared Radiation", Science, 131, 1667: https://ui.adsabs.harvard.edu/abs/1960Sci...131.1667D► Dyson, F. 1960, Science, 132, 250► NASA IRB JWST Report 2018: https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32► Papagiannis, M. D. 1985, "SETI - a look into the future.", The search for extraterrestrial life: recent development, 543: https://ui.adsabs.harvard.edu/abs/1985IAUS..112..543P► Scoggins, M. &amp; Kipping, D. 2023, "Lazarus stars: numerical investigations of stellar evolution with star-lifting as a life extension strategy", MNRAS, 523, 3251: https://arxiv.org/abs/2210.02338MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:34 Tamuz Dekel - Quiet Pull3:05 We Dream of Eden - Discovery4:23 Hill - World of Wonder [https://open.spotify.com/track/7kYX7Gq7wWwGwvZbMfu9Qv]6:28 Chris Zabriskie - Music from Neptune Flux 048:59 Hill - Arctic Warmth11:54 Hill - Northern Borders15:13 Hill - Fragile17:45 Indive - Trace CorrectionCHAPTERS0:00 Prologue0:39 Inception3:11 Incogni4:27 Mechanical Stability8:31 Gravitational Stability11:08 Stellar Feedback13:42 Computational Limits16:23 Rings and Swarms17:45 Outro and Credits#DysonSphere #Astronomy #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at  <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>The idea of Dyson Spheres was a radical proposal by the physicist Freeman Dyson, an enormous shell of material enveloping a star. Dyson's idea may be over half a century old, but interest in looking for such objects has only grown in the decades since. But how would such structures work? Are they physically even possible? And what might someone use them for? Today, we dive into the physics of Dyson spheres.<br><br>Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Jason Wright for fact checking.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.<br><br>REFERENCES<br>► Wright, J. 2020, "Dyson Spheres", Serbian Astronomical Journal, 200, 1: <a href="https://arxiv.org/abs/2006.16734">https://arxiv.org/abs/2006.16734</a><br>► Dyson, F. 1960, "Search for Artificial Stellar Sources of Infrared Radiation", Science, 131, 1667: <a href="https://ui.adsabs.harvard.edu/abs/1960Sci...131.1667D">https://ui.adsabs.harvard.edu/abs/1960Sci...131.1667D</a><br>► Dyson, F. 1960, Science, 132, 250<br>► NASA IRB JWST Report 2018: <a href="https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32">https://www.nasa.gov/wp-content/uploads/2015/01/webb_irb_report_and_response_0.pdf?emrc=d3ca32</a><br>► Papagiannis, M. D. 1985, "SETI - a look into the future.", The search for extraterrestrial life: recent development, 543: <a href="https://ui.adsabs.harvard.edu/abs/1985IAUS..112..543P">https://ui.adsabs.harvard.edu/abs/1985IAUS..112..543P</a><br>► Scoggins, M. &amp; Kipping, D. 2023, "Lazarus stars: numerical investigations of stellar evolution with star-lifting as a life extension strategy", MNRAS, 523, 3251: <a href="https://arxiv.org/abs/2210.02338">https://arxiv.org/abs/2210.02338</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:34 Tamuz Dekel - Quiet Pull<br>3:05 We Dream of Eden - Discovery<br>4:23 Hill - World of Wonder [<a href="https://open.spotify.com/track/7kYX7Gq7wWwGwvZbMfu9Qv]">https://open.spotify.com/track/7kYX7Gq7wWwGwvZbMfu9Qv]</a><br>6:28 Chris Zabriskie - Music from Neptune Flux 04<br>8:59 Hill - Arctic Warmth<br>11:54 Hill - Northern Borders<br>15:13 Hill - Fragile<br>17:45 Indive - Trace Correction<br><br>CHAPTERS<br>0:00 Prologue<br>0:39 Inception<br>3:11 Incogni<br>4:27 Mechanical Stability<br>8:31 Gravitational Stability<br>11:08 Stellar Feedback<br>13:42 Computational Limits<br>16:23 Rings and Swarms<br>17:45 Outro and Credits<br><br>#DysonSphere #Astronomy #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Alien signal received from HD 164595?</title>
      <description>Dr Seth Shostak, Senior Astronomer of the SETI Institute, was at the New England Fall Astronomy Festival with me last week and I took the opportunity to ask him about the news reports of a SETI signal detected in Russia from the star HD 164595. Dr Shostak explains why he's not convinced that we've just heard from another civilization. Apologies for the noisy background and typo on the title: Shostak not Shostack!::More about this Video::► CNN News report: http://www.cnn.com/2016/08/31/europe/seti-signal-hd-164595-not-alien-civilization/► Big Picture Science: http://radio.seti.org/about_the_show► SETI Institute: http://www.seti.org/► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Wed, 09 Sep 2026 01:46:21 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/c10644d4-a8b0-11f1-a20d-d78090f77665/image/681480e0893f57de8e478f70070ac673.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Dr Seth Shostak, Senior Astronomer of the SETI Institute, was at the New England Fall Astronomy Festival with me last week and I took the opportunity to ask him about the news reports of a SETI signal detected in Russia from the star HD 164595. Dr Shostak explains why he's not convinced that we've just heard from another civilization. Apologies for the noisy background and typo on the title: Shostak not Shostack!::More about this Video::► CNN News report: http://www.cnn.com/2016/08/31/europe/seti-signal-hd-164595-not-alien-civilization/► Big Picture Science: http://radio.seti.org/about_the_show► SETI Institute: http://www.seti.org/► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Dr Seth Shostak, Senior Astronomer of the SETI Institute, was at the New England Fall Astronomy Festival with me last week and I took the opportunity to ask him about the news reports of a SETI signal detected in Russia from the star HD 164595. Dr Shostak explains why he's not convinced that we've just heard from another civilization. Apologies for the noisy background and typo on the title: Shostak not Shostack!<br><br>::More about this Video::<br><br>► CNN News report: <a href="http://www.cnn.com/2016/08/31/europe/seti-signal-hd-164595-not-alien-civilization/">http://www.cnn.com/2016/08/31/europe/seti-signal-hd-164595-not-alien-civilization/</a><br>► Big Picture Science: <a href="http://radio.seti.org/about_the_show">http://radio.seti.org/about_the_show</a><br>► SETI Institute: <a href="http://www.seti.org/">http://www.seti.org/</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>317</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>Do "Grabby Aliens" Solve The Fermi Paradox?</title>
      <description>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: https://www.storyblocks.com/CoolWorldsThere are many possible solutions to the Fermi Paradox but a few have risen to particular prominence - including the "Grabby Aliens" hypothesis. Today, we'll explore what this solution proposes, what it assumes, and ultimately three reasons why I personally don't think it's right.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Robin Hanson for his discussions with me on this.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.REFERENCES► Hanson, R. et al. 2021, "If Loud Aliens Explain Human Earliness, Quiet Aliens Are Also Rare", ApJ, 922, 182: https://arxiv.org/abs/2102.01522► Carter, B. 2008, "Five or six step scenario for evolution?", Int. J. Astrobiology, 7, 103516: https://arxiv.org/abs/0711.1985► Kipping, D. 2021, "The Red Sky Paradox", PNAS, 118, e2026808118: https://arxiv.org/abs/2106.11207MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 - Tamuz Dekel - Quiet Pull2:55 - Joachim Heinrich - Horizon4:13 - Joachim Heinrich - Stjärna6:41 - Hill - World of Wonder 7:43 - Chris Zabriskie - The Oceans Continue to Rise9:33 - Hill - Arctic Warmth12:21 - Hill - Northern Boards15:39 - Hill - Fragile 19:10 - Hill - The MeekCHAPTERS0:00 Grabby Aliens6:43 StoryBlocks7:47 Hard Steps12:00 M-Dwarfs15:30 Philosophical Issues18:05 Conclusions19:10 Outro and Credits#GrabbyAliens #FermiParadox #CoolWorlds
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      <pubDate>Wed, 09 Sep 2026 00:43:38 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/be110ad4-a8b0-11f1-b6e9-9323fee96ce2/image/295cab6569e44fde38c8866e239f5bcf.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: https://www.storyblocks.com/CoolWorldsThere are many possible solutions to the Fermi Paradox but a few have risen to particular prominence - including the "Grabby Aliens" hypothesis. Today, we'll explore what this solution proposes, what it assumes, and ultimately three reasons why I personally don't think it's right.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Robin Hanson for his discussions with me on this.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.REFERENCES► Hanson, R. et al. 2021, "If Loud Aliens Explain Human Earliness, Quiet Aliens Are Also Rare", ApJ, 922, 182: https://arxiv.org/abs/2102.01522► Carter, B. 2008, "Five or six step scenario for evolution?", Int. J. Astrobiology, 7, 103516: https://arxiv.org/abs/0711.1985► Kipping, D. 2021, "The Red Sky Paradox", PNAS, 118, e2026808118: https://arxiv.org/abs/2106.11207MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 - Tamuz Dekel - Quiet Pull2:55 - Joachim Heinrich - Horizon4:13 - Joachim Heinrich - Stjärna6:41 - Hill - World of Wonder 7:43 - Chris Zabriskie - The Oceans Continue to Rise9:33 - Hill - Arctic Warmth12:21 - Hill - Northern Boards15:39 - Hill - Fragile 19:10 - Hill - The MeekCHAPTERS0:00 Grabby Aliens6:43 StoryBlocks7:47 Hard Steps12:00 M-Dwarfs15:30 Philosophical Issues18:05 Conclusions19:10 Outro and Credits#GrabbyAliens #FermiParadox #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Thanks to Storyblocks for sponsoring this video! Download unlimited stock media at one set price with Storyblocks: <a href="https://www.storyblocks.com/CoolWorlds">https://www.storyblocks.com/CoolWorlds</a><br><br>There are many possible solutions to the Fermi Paradox but a few have risen to particular prominence - including the "Grabby Aliens" hypothesis. Today, we'll explore what this solution proposes, what it assumes, and ultimately three reasons why I personally don't think it's right.<br><br>Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas. Special thanks to Robin Hanson for his discussions with me on this.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan &amp; H. Schiff.<br><br>REFERENCES<br>► Hanson, R. et al. 2021, "If Loud Aliens Explain Human Earliness, Quiet Aliens Are Also Rare", ApJ, 922, 182: <a href="https://arxiv.org/abs/2102.01522">https://arxiv.org/abs/2102.01522</a><br>► Carter, B. 2008, "Five or six step scenario for evolution?", Int. J. Astrobiology, 7, 103516: <a href="https://arxiv.org/abs/0711.1985">https://arxiv.org/abs/0711.1985</a><br>► Kipping, D. 2021, "The Red Sky Paradox", PNAS, 118, e2026808118: <a href="https://arxiv.org/abs/2106.11207">https://arxiv.org/abs/2106.11207</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 - Tamuz Dekel - Quiet Pull<br>2:55 - Joachim Heinrich - Horizon<br>4:13 - Joachim Heinrich - Stjärna<br>6:41 - Hill - World of Wonder <br>7:43 - Chris Zabriskie - The Oceans Continue to Rise<br>9:33 - Hill - Arctic Warmth<br>12:21 - Hill - Northern Boards<br>15:39 - Hill - Fragile <br>19:10 - Hill - The Meek<br><br>CHAPTERS<br>0:00 Grabby Aliens<br>6:43 StoryBlocks<br>7:47 Hard Steps<br>12:00 M-Dwarfs<br>15:30 Philosophical Issues<br>18:05 Conclusions<br>19:10 Outro and Credits<br><br>#GrabbyAliens #FermiParadox #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>Proxima b QandA - is Proxima b tidally locked?</title>
      <description>Thanks for all of your great comments and questions on our last two Proxima b videos! Here's a quick video covering some of the most common questions about Proxima b, such as: Is it tidally locked? Can we image it with Hubble? Can we take a photo with a flyby spaceship?::More about this Video::► "Discovery of a Planet around our Nearest Star: Proxima b" Cool Worlds video by Dr Guillem Anglada: https://youtu.be/59ClESB1AqA► "Proxima b: Transits, Habitability &amp; How to Get There!" Cool Worlds video by Prof Kipping: https://youtu.be/tcc635lNRwY► Video of zonal winds on a tidally locked planet taken from Merlis &amp; Schneider (2010), "Atmospheric dynamics of Earth-like tidally locked aquaplanets": https://arxiv.org/abs/1001.5117► Leconte et al. (2015), "Asynchronous rotation of Earth-mass planets in the habitable zone of lower-mass stars": http://science.sciencemag.org/content/347/6222/632► Kreidberg &amp; Loeb (2016), "Prospects for Characterizing the Atmosphere of Proxima Centauri b": http://arxiv.org/abs/1608.07345► Proxima b flyby video by the Planetary Habitability Laboratory, University of Puerto Rico at Arecibo:  http://phl.upr.edu/press-releases/proxb► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Tue, 08 Sep 2026 23:40:54 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/95c7b992-a8b0-11f1-84b7-df59091207ef/image/0103da37ad23736d2c944da1829fa97f.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Thanks for all of your great comments and questions on our last two Proxima b videos! Here's a quick video covering some of the most common questions about Proxima b, such as: Is it tidally locked? Can we image it with Hubble? Can we take a photo with a flyby spaceship?::More about this Video::► "Discovery of a Planet around our Nearest Star: Proxima b" Cool Worlds video by Dr Guillem Anglada: https://youtu.be/59ClESB1AqA► "Proxima b: Transits, Habitability &amp; How to Get There!" Cool Worlds video by Prof Kipping: https://youtu.be/tcc635lNRwY► Video of zonal winds on a tidally locked planet taken from Merlis &amp; Schneider (2010), "Atmospheric dynamics of Earth-like tidally locked aquaplanets": https://arxiv.org/abs/1001.5117► Leconte et al. (2015), "Asynchronous rotation of Earth-mass planets in the habitable zone of lower-mass stars": http://science.sciencemag.org/content/347/6222/632► Kreidberg &amp; Loeb (2016), "Prospects for Characterizing the Atmosphere of Proxima Centauri b": http://arxiv.org/abs/1608.07345► Proxima b flyby video by the Planetary Habitability Laboratory, University of Puerto Rico at Arecibo:  http://phl.upr.edu/press-releases/proxb► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Thanks for all of your great comments and questions on our last two Proxima b videos! Here's a quick video covering some of the most common questions about Proxima b, such as: Is it tidally locked? Can we image it with Hubble? Can we take a photo with a flyby spaceship?<br><br>::More about this Video::<br><br>► "Discovery of a Planet around our Nearest Star: Proxima b" Cool Worlds video by Dr Guillem Anglada: <a href="https://youtu.be/59ClESB1AqA">https://youtu.be/59ClESB1AqA</a><br>► "Proxima b: Transits, Habitability &amp; How to Get There!" Cool Worlds video by Prof Kipping: <a href="https://youtu.be/tcc635lNRwY">https://youtu.be/tcc635lNRwY</a><br>► Video of zonal winds on a tidally locked planet taken from Merlis &amp; Schneider (2010), "Atmospheric dynamics of Earth-like tidally locked aquaplanets": <a href="https://arxiv.org/abs/1001.5117">https://arxiv.org/abs/1001.5117</a><br>► Leconte et al. (2015), "Asynchronous rotation of Earth-mass planets in the habitable zone of lower-mass stars": <a href="http://science.sciencemag.org/content/347/6222/632">http://science.sciencemag.org/content/347/6222/632</a><br>► Kreidberg &amp; Loeb (2016), "Prospects for Characterizing the Atmosphere of Proxima Centauri b": <a href="http://arxiv.org/abs/1608.07345">http://arxiv.org/abs/1608.07345</a><br>► Proxima b flyby video by the Planetary Habitability Laboratory, University of Puerto Rico at Arecibo:  <a href="http://phl.upr.edu/press-releases/proxb">http://phl.upr.edu/press-releases/proxb</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
      </content:encoded>
      <itunes:duration>507</itunes:duration>
      <itunes:explicit>no</itunes:explicit>
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    <item>
      <title>Interstellar Propulsion Technologies - RANKED!</title>
      <description>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Many of you wanted me to talk about the different interstellar propulsion ideas out there so we figured a fun way to compare them all would be in a tier list! Today we take a look at 14 different methods proposed to explore the stars. Let us know your rankings down below in the comments.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.REFERENCES► Kipping, D., 2024, "The Halo Drive: Fuel-Free Relativistic Propulsion of Large Masses via Recycled Boomerang Photons", JBIS: https://arxiv.org/abs/1903.03423MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Tamuz Dekel - Quiet Pull2:55 Joachim Heinrich - Horizon4:17 Joachim Heinrich - Stjärna6:40 Hill - World of Wonder7:46 Chris Zabriskie - The Oceans Continue to Rise8:17 We Dream of Eden - Discovery9:48 Chris Zabriskie - The Oceans Continue to Rise11:11 Hill - Arctic Warmth13:50 Hill - Northern Boards17:25 Hill - Fragile21:02 Hill - The MeekCHAPTERS0:00 Intro1:33 Chemical Rockets3:31 Nuclear Thermal Rockets5:55 Nuclear Pulse8:20 Incogni9:48 Solar Sails12:15 Fission Sails13:05 Laser Sails14:47 Alcubierre Drive15:24 Wormholes16:09 Antimatter17:28 Mind Upload18:02 Negative Mass18:42 Halo Drive19:46 Ion Engine20:32 Bussard Ramjet21:03 Outro22:51 Credits#InterstellarPropulsion #TierList #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Tue, 08 Sep 2026 22:38:10 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/b8764e90-a8b0-11f1-b256-032cc57bf8d3/image/29c9019c306c383c33753586a96a8193.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Use code coolworlds at https://incogni.com/coolworlds to get an exclusive 60% off an annual Incogni plan.Many of you wanted me to talk about the different interstellar propulsion ideas out there so we figured a fun way to compare them all would be in a tier list! Today we take a look at 14 different methods proposed to explore the stars. Let us know your rankings down below in the comments.Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas.→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.REFERENCES► Kipping, D., 2024, "The Halo Drive: Fuel-Free Relativistic Propulsion of Large Masses via Recycled Boomerang Photons", JBIS: https://arxiv.org/abs/1903.03423MUSICLicensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (https://creativecommons.org/licenses/by/4.0/) or with permission from the artist.0:00 Tamuz Dekel - Quiet Pull2:55 Joachim Heinrich - Horizon4:17 Joachim Heinrich - Stjärna6:40 Hill - World of Wonder7:46 Chris Zabriskie - The Oceans Continue to Rise8:17 We Dream of Eden - Discovery9:48 Chris Zabriskie - The Oceans Continue to Rise11:11 Hill - Arctic Warmth13:50 Hill - Northern Boards17:25 Hill - Fragile21:02 Hill - The MeekCHAPTERS0:00 Intro1:33 Chemical Rockets3:31 Nuclear Thermal Rockets5:55 Nuclear Pulse8:20 Incogni9:48 Solar Sails12:15 Fission Sails13:05 Laser Sails14:47 Alcubierre Drive15:24 Wormholes16:09 Antimatter17:28 Mind Upload18:02 Negative Mass18:42 Halo Drive19:46 Ion Engine20:32 Bussard Ramjet21:03 Outro22:51 Credits#InterstellarPropulsion #TierList #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Use code coolworlds at <a href="https://incogni.com/coolworlds">https://incogni.com/coolworlds</a> to get an exclusive 60% off an annual Incogni plan.<br><br>Many of you wanted me to talk about the different interstellar propulsion ideas out there so we figured a fun way to compare them all would be in a tier list! Today we take a look at 14 different methods proposed to explore the stars. Let us know your rankings down below in the comments.<br><br>Written &amp; presented by Prof. David Kipping. Edited by Jorge Casas.<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.<br><br>REFERENCES<br>► Kipping, D., 2024, "The Halo Drive: Fuel-Free Relativistic Propulsion of Large Masses via Recycled Boomerang Photons", JBIS: <a href="https://arxiv.org/abs/1903.03423">https://arxiv.org/abs/1903.03423</a><br><br>MUSIC<br>Licensed by SoundStripe.com (SS) [shorturl.at/ptBHI], Artlist.io, via CC Attribution License (<a href="https://creativecommons.org/licenses/by/4.0/)">https://creativecommons.org/licenses/by/4.0/)</a> or with permission from the artist.<br>0:00 Tamuz Dekel - Quiet Pull<br>2:55 Joachim Heinrich - Horizon<br>4:17 Joachim Heinrich - Stjärna<br>6:40 Hill - World of Wonder<br>7:46 Chris Zabriskie - The Oceans Continue to Rise<br>8:17 We Dream of Eden - Discovery<br>9:48 Chris Zabriskie - The Oceans Continue to Rise<br>11:11 Hill - Arctic Warmth<br>13:50 Hill - Northern Boards<br>17:25 Hill - Fragile<br>21:02 Hill - The Meek<br><br>CHAPTERS<br>0:00 Intro<br>1:33 Chemical Rockets<br>3:31 Nuclear Thermal Rockets<br>5:55 Nuclear Pulse<br>8:20 Incogni<br>9:48 Solar Sails<br>12:15 Fission Sails<br>13:05 Laser Sails<br>14:47 Alcubierre Drive<br>15:24 Wormholes<br>16:09 Antimatter<br>17:28 Mind Upload<br>18:02 Negative Mass<br>18:42 Halo Drive<br>19:46 Ion Engine<br>20:32 Bussard Ramjet<br>21:03 Outro<br>22:51 Credits<br><br>#InterstellarPropulsion #TierList #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>How often does life start on other worlds?</title>
      <description>Astrobiology an exciting new field studying how life begins and the conditions needed both on Earth and elsewhere in the cosmos. Columbia's Director of Astrobiology, Dr Caleb Scharf, dropped into the Cool Worlds Lab to tell us about his new paper which created a "Drake Equation" for abiogenesis. Whilst we can only guess at many of the factors in the equation right now, it provides a framework for tackling this problem going forward.::More about this Video::► The paper by Scharf &amp; Cronin (2016), "Quantifying the Origins of Life on a Planetary Scale": https://arxiv.org/abs/1511.02549► Drake Equation explained on the SETI website: http://www.seti.org/drakeequation► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Tue, 08 Sep 2026 21:35:27 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/753b04c2-a8b0-11f1-96d3-0b7af53f260a/image/fd49b64710f5ecc263af675817b98871.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Astrobiology an exciting new field studying how life begins and the conditions needed both on Earth and elsewhere in the cosmos. Columbia's Director of Astrobiology, Dr Caleb Scharf, dropped into the Cool Worlds Lab to tell us about his new paper which created a "Drake Equation" for abiogenesis. Whilst we can only guess at many of the factors in the equation right now, it provides a framework for tackling this problem going forward.::More about this Video::► The paper by Scharf &amp; Cronin (2016), "Quantifying the Origins of Life on a Planetary Scale": https://arxiv.org/abs/1511.02549► Drake Equation explained on the SETI website: http://www.seti.org/drakeequation► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Astrobiology an exciting new field studying how life begins and the conditions needed both on Earth and elsewhere in the cosmos. Columbia's Director of Astrobiology, Dr Caleb Scharf, dropped into the Cool Worlds Lab to tell us about his new paper which created a "Drake Equation" for abiogenesis. Whilst we can only guess at many of the factors in the equation right now, it provides a framework for tackling this problem going forward.<br><br>::More about this Video::<br><br>► The paper by Scharf &amp; Cronin (2016), "Quantifying the Origins of Life on a Planetary Scale": <a href="https://arxiv.org/abs/1511.02549">https://arxiv.org/abs/1511.02549</a><br>► Drake Equation explained on the SETI website: <a href="http://www.seti.org/drakeequation">http://www.seti.org/drakeequation</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>461</itunes:duration>
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      <title>IT'S HAPPENING!! RIGHT NOW!</title>
      <description>Unscripted excitement about what's coming next...→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastPrevious videos in this story…- Some Bad Newshttps://youtu.be/HtHqmlAb1pA- Some Good News https://youtu.be/4sv_sa_tLPg?si=9D4Pzh8H0TkisrTr- Why Exomoons Are So Important https://youtu.be/b2crw2DGy38?si=-mEc8rznBsO0GDahTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.#Exomoons #JWST #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Tue, 08 Sep 2026 20:32:43 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/54cbcca8-a8b0-11f1-8b2d-7723e12c63eb/image/c37d2876f19a5ffa249c1bdad251cb71.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Unscripted excitement about what's coming next...→ Support our research: https://www.coolworldslab.com/support→ Get merch: https://teespring.com/stores/cool-worlds-store→ Check out our podcast: www.youtube.com/@CoolWorldsPodcastPrevious videos in this story…- Some Bad Newshttps://youtu.be/HtHqmlAb1pA- Some Good News https://youtu.be/4sv_sa_tLPg?si=9D4Pzh8H0TkisrTr- Why Exomoons Are So Important https://youtu.be/b2crw2DGy38?si=-mEc8rznBsO0GDahTHANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.#Exomoons #JWST #CoolWorlds
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Unscripted excitement about what's coming next...<br><br>→ Support our research: <a href="https://www.coolworldslab.com/support">https://www.coolworldslab.com/support</a><br>→ Get merch: <a href="https://teespring.com/stores/cool-worlds-store">https://teespring.com/stores/cool-worlds-store</a><br>→ Check out our podcast: www.youtube.com/@CoolWorldsPodcast<br><br>Previous videos in this story…<br>- Some Bad News<br><a href="https://youtu.be/HtHqmlAb1pA">https://youtu.be/HtHqmlAb1pA</a><br>- Some Good News <a href="https://youtu.be/4sv_sa_tLPg?si=9D4Pzh8H0TkisrTr">https://youtu.be/4sv_sa_tLPg?si=9D4Pzh8H0TkisrTr</a><br>- Why Exomoons Are So Important <a href="https://youtu.be/b2crw2DGy38?si=-mEc8rznBsO0GDah">https://youtu.be/b2crw2DGy38?si=-mEc8rznBsO0GDah</a><br><br>THANK-YOU to T. Widdowson, D. Smith, L. Sanborn, C. Bottaccini, D. Daughaday, S. Brownlee, E. West, T. Zajonc, A. De Vaal, M. Elliott, B. Daniluk, S. Vystoropskyi, S. Lee, Z. Danielson, C. Fitzgerald, C. Souter, M. Gillette, T. Jeffcoat, J. Rockett, D. Murphree, M. Sanford, T. Donkin, A. Schoen, K. Dabrowski, R. Ramezankhani, J. Armstrong, S. Marks, B. Smith, J. Kruger, S. Applegate, E. Zahnle, N. Gebben, J. Bergman, C. Macdonald, M. Hedlund, P. Kaup, W. Evans, N. Corwin, K. Howard, L. Deacon, G. Metts, R. Provost, G. Fullwood, N. De Haan, R. Williams, E. Garland, R. Lovely, A. Cornejo, D. Compos, F. Demopoulos, G. Bylinsky, J. Werner, S. Thayer, T. Edris, F. Blood, M. O'Brien, D. Lee, J. Sargent, M. Czirr, F. Krotzer, I. Williams, J. Sattler, B. Reese, O. Shabtay, X. Yao, S. Saverys, A. Nimmerjahn, C. Seay, D. Johnson, L. Cunningham, M. Morrow, M. Campbell, B. Devermont, Y. Muheim, A. Stark, C. Caminero, P. Borisoff, A. Donovan, H. Schiff, J. Cos, J. Oliver, B. Kite, C. Hansen, J. Shamp, &amp; R. Chaffee.<br><br>#Exomoons #JWST #CoolWorlds</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <title>1000 Subs Thank-you + Channel Mission</title>
      <description>Woah, 1000 subscribers! Thanks to everyone who viewed and subscribed so far! Quick thank-you video and some background about this channel's goals and future. Stay curious!::More about this Video::► Cool Worlds Lab website: http://coolworlds.astro.columbia.edu► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</description>
      <pubDate>Tue, 08 Sep 2026 19:30:00 -0000</pubDate>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:author>Cool Worlds</itunes:author>
      <itunes:image href="https://megaphone.imgix.net/podcasts/44e2eaf6-a8b0-11f1-a09b-4b44dc2a7361/image/e9e8c6a79afa96379a3267a5e0878410.jpg?ixlib=rails-4.3.1&amp;max-w=3000&amp;max-h=3000&amp;fit=crop&amp;auto=format,compress"/>
      <itunes:subtitle/>
      <itunes:summary>Woah, 1000 subscribers! Thanks to everyone who viewed and subscribed so far! Quick thank-you video and some background about this channel's goals and future. Stay curious!::More about this Video::► Cool Worlds Lab website: http://coolworlds.astro.columbia.edu► Outro music by Taylor Davis: https://www.youtube.com/watch?v=dl9kI1yQKZk::Playlists For Channel::Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorldsCool Worlds Research ► http://bit.ly/CoolWorldsResearchGuest Videos ► http://bit.ly/CoolWorldsGuestsQ&amp;A Videos ► http://bit.ly/CoolWorldsQAScience of TV/Film ► http://bit.ly/ScienceMovies::Follow us::SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribeCool Worlds Lab http://coolworlds.astro.columbia.eduTwitter https://twitter.com/david_kippingInstagram https://www.instagram.com/cool.worldsTHANKS FOR WATCHING!!
Learn more about your ad choices. Visit megaphone.fm/adchoices</itunes:summary>
      <content:encoded>
        <![CDATA[<p>Woah, 1000 subscribers! Thanks to everyone who viewed and subscribed so far! Quick thank-you video and some background about this channel's goals and future. Stay curious!<br><br>::More about this Video::<br><br>► Cool Worlds Lab website: <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>► Outro music by Taylor Davis: <a href="https://www.youtube.com/watch?v=dl9kI1yQKZk">https://www.youtube.com/watch?v=dl9kI1yQKZk</a><br><br>::Playlists For Channel::<br><br>Latest Cool Worlds Videos ► <a href="http://bit.ly/NewCoolWorlds">http://bit.ly/NewCoolWorlds</a><br>Cool Worlds Research ► <a href="http://bit.ly/CoolWorldsResearch">http://bit.ly/CoolWorldsResearch</a><br>Guest Videos ► <a href="http://bit.ly/CoolWorldsGuests">http://bit.ly/CoolWorldsGuests</a><br>Q&amp;A Videos ► <a href="http://bit.ly/CoolWorldsQA">http://bit.ly/CoolWorldsQA</a><br>Science of TV/Film ► <a href="http://bit.ly/ScienceMovies">http://bit.ly/ScienceMovies</a><br><br>::Follow us::<br><br>SUBSCRIBE to the channel <a href="http://bit.ly/CoolWorldsSubscribe">http://bit.ly/CoolWorldsSubscribe</a><br>Cool Worlds Lab <a href="http://coolworlds.astro.columbia.edu">http://coolworlds.astro.columbia.edu</a><br>Twitter <a href="https://twitter.com/david_kipping">https://twitter.com/david_kipping</a><br>Instagram <a href="https://www.instagram.com/cool.worlds">https://www.instagram.com/cool.worlds</a><br><br>THANKS FOR WATCHING!!</p><p> </p><p>Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a></p>]]>
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      <itunes:duration>273</itunes:duration>
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