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    <title>PBS Space Time: episodes recommended on Hacker News</title>
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      <title>Can Black Holes Integrate General Relativity &amp; Quantum Mechanics?</title>
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      <description><![CDATA["Covered in an early episode on general relativity and revisited later in the series." Recommended on Hacker News: https://news.ycombinator.com/item?id=22990951 From PBS Space Time.]]></description>
      <pubDate>Tue, 03 Nov 2026 20:00:00 GMT</pubDate>
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      <itunes:duration>00:20:03</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>RECENT DISCOVERY About Supermassive Black Holes Explained!</title>
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      <description><![CDATA["PBS Space Time had a recent episode on primordial black holes; the series dives deep into spacetime topics in ~10 minute videos." Recommended on Hacker News: https://news.ycombinator.com/item?id=12759008 From PBS Space Time.]]></description>
      <pubDate>Tue, 03 Nov 2026 19:00:00 GMT</pubDate>
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      <itunes:duration>00:18:46</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>The Oh My God Particle</title>
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      <description><![CDATA["I'd also suggest checking out PBS Space Time (in general) and in particular this episode - The Oh My God Particle" Recommended on Hacker News: https://news.ycombinator.com/item?id=31991834 From PBS Space Time.]]></description>
      <pubDate>Tue, 03 Nov 2026 08:30:00 GMT</pubDate>
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      <itunes:duration>00:15:04</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>The Arrow of Time and How to Reverse It</title>
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      <description><![CDATA["PBS Space Time just did an episode on this. Based purely on the maths it is possible, however highly improbable for us to do it." Recommended on Hacker News: https://news.ycombinator.com/item?id=21406315 From PBS Space Time.]]></description>
      <pubDate>Tue, 03 Nov 2026 08:00:00 GMT</pubDate>
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      <itunes:duration>00:18:05</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Are Dark Matter And Dark Energy The Same?</title>
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      <description><![CDATA["Recommends PBS Space Time for physics and cosmology fans: short, entertaining, well-explained episodes that are easy to get hooked on." Recommended on Hacker News: https://news.ycombinator.com/item?id=12064107 From PBS Space Time.]]></description>
      <pubDate>Mon, 02 Nov 2026 07:00:00 GMT</pubDate>
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      <itunes:duration>00:17:38</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Why Antimatter Engines Could Blast Off In Your Lifetime</title>
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      <description><![CDATA["A great episode on antimatter engines from PBS Space Time, recently released." Recommended on Hacker News: https://news.ycombinator.com/item?id=46073466 From PBS Space Time.]]></description>
      <pubDate>Mon, 02 Nov 2026 06:00:00 GMT</pubDate>
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      <itunes:duration>00:27:35</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Can The Crisis in Cosmology Be EXPLAINED By Cosmic Voids?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["See the episode for a better explanation and references to the research." Recommended on Hacker News: https://news.ycombinator.com/item?id=41236822 From PBS Space Time.]]></description>
      <pubDate>Sun, 01 Nov 2026 21:00:00 GMT</pubDate>
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      <itunes:duration>00:18:27</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>The End of the Habitable Zone</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS Space Time had a nice episode on the timeline to uninhabitable Earth." Recommended on Hacker News: https://news.ycombinator.com/item?id=26338778 From PBS Space Time.]]></description>
      <pubDate>Sun, 01 Nov 2026 20:00:00 GMT</pubDate>
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      <itunes:duration>00:17:59</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Could Life Evolve Inside Stars?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["A fun little episode that wondered what if there is life inside a sun." Recommended on Hacker News: https://news.ycombinator.com/item?id=27782291 From PBS Space Time.]]></description>
      <pubDate>Sat, 31 Oct 2026 04:00:00 GMT</pubDate>
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      <itunes:duration>00:21:01</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Did Life on Earth Come from Space?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["This PBS Space Time episode covers quite a few possible designs for space telescopes without heavy lenses or mirrors." Recommended on Hacker News: https://news.ycombinator.com/item?id=15382796 From PBS Space Time.]]></description>
      <pubDate>Fri, 30 Oct 2026 14:00:00 GMT</pubDate>
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      <itunes:duration>00:23:18</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Is There A Basic Answer To The Fermi Paradox?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS Space Time has yet another awesome episode on that, linking the Fermi paradox to mitochondria." Recommended on Hacker News: https://news.ycombinator.com/item?id=44733005 From PBS Space Time.]]></description>
      <pubDate>Fri, 30 Oct 2026 01:00:00 GMT</pubDate>
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      <itunes:duration>00:26:40</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Are Many Worlds &amp; Pilot Wave THE SAME Interpretation?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["Be sure to stick around for the end of each video, as he often calls out corrections from highly qualified physicists." Recommended on Hacker News: https://news.ycombinator.com/item?id=13198742 From PBS Space Time.]]></description>
      <pubDate>Thu, 29 Oct 2026 14:00:00 GMT</pubDate>
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      <itunes:duration>00:22:09</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>The Black Hole Information Paradox</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["Points readers to a PBS Space Time episode on the black hole information paradox as related background on the topic." Recommended on Hacker News: https://news.ycombinator.com/item?id=21581106 From PBS Space Time.]]></description>
      <pubDate>Thu, 29 Oct 2026 08:00:00 GMT</pubDate>
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      <itunes:duration>00:20:14</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>How Does Gravity Affect Light?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS Space Time just did an episode on light interacting with gravity. You should check it out." Recommended on Hacker News: https://news.ycombinator.com/item?id=26423528 From PBS Space Time.]]></description>
      <pubDate>Thu, 29 Oct 2026 03:00:00 GMT</pubDate>
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      <itunes:duration>00:17:09</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Absolute Cold | Space Time</title>
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      <description><![CDATA["There is a good PBS Space Time episode discussing Absolute Cold, with a portion on the Bose-Einstein condensate." Recommended on Hacker News: https://news.ycombinator.com/item?id=15835374 From PBS Space Time.]]></description>
      <pubDate>Wed, 28 Oct 2026 15:00:00 GMT</pubDate>
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      <itunes:duration>00:14:25</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Dark Forest: Should We NOT Communicate with Aliens?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["A few months ago there was a PBS Space Time episode on this so called "Dark Forest" scenario, which you might enjoy." Recommended on Hacker News: https://news.ycombinator.com/item?id=42160194 From PBS Space Time.]]></description>
      <pubDate>Tue, 27 Oct 2026 20:00:00 GMT</pubDate>
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      <itunes:duration>00:20:29</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Is Dark Matter Made of Particles?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["The episode "Is Dark Matter Made of Particles?" of PBS Space Time covers that." Recommended on Hacker News: https://news.ycombinator.com/item?id=30771696 From PBS Space Time.]]></description>
      <pubDate>Tue, 27 Oct 2026 08:00:00 GMT</pubDate>
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      <itunes:duration>00:21:35</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Could LIGO Find GIANT Alien Spacecraft?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["An interesting PBS Space Time episode on whether LIGO could detect alien civilizations' massive ships via gravitational waves." Recommended on Hacker News: https://news.ycombinator.com/item?id=40821252 From PBS Space Time.]]></description>
      <pubDate>Mon, 26 Oct 2026 08:00:00 GMT</pubDate>
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      <itunes:duration>00:21:39</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:image href="https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/7a/42/fb/7a42fb7e-02d4-2ed7-b68b-d1f399217703/mza_15571087608435605150.jpeg/1200x1200bb.jpg"/>
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    <item>
      <title>What If The Speed of Light Were NOT CONSTANT?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["Episode "The Speed of Light is NOT About Light" comes pretty close to making the same points you are making." Recommended on Hacker News: https://news.ycombinator.com/item?id=25231631 From PBS Space Time.]]></description>
      <pubDate>Mon, 26 Oct 2026 03:00:00 GMT</pubDate>
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      <itunes:duration>00:26:58</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Does Gravity Require Extra Dimensions?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS Space Time did a recent episode on higher spatial dimensions and gravity." Recommended on Hacker News: https://news.ycombinator.com/item?id=18242082 From PBS Space Time.]]></description>
      <pubDate>Sun, 25 Oct 2026 08:00:00 GMT</pubDate>
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      <itunes:duration>00:21:26</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
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      <title>Is It IMPOSSIBLE To Penetrate The Event Horizon? | Black Hole Firewall Paradox</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS SpaceTime had a recent episode that helps with this apparent paradox. Their entire black hole playlist is worth a watch." Recommended on Hacker News: https://news.ycombinator.com/item?id=40400121 From PBS Space Time.]]></description>
      <pubDate>Sun, 25 Oct 2026 07:00:00 GMT</pubDate>
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      <itunes:duration>00:23:19</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>What If Our Understanding of Gravity Is Wrong?</title>
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      <description><![CDATA["A good recent look at MOND and how it compares to dark matter theories." Recommended on Hacker News: https://news.ycombinator.com/item?id=30771852 From PBS Space Time.]]></description>
      <pubDate>Sun, 25 Oct 2026 06:00:00 GMT</pubDate>
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      <itunes:duration>00:23:12</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Was Penrose Right? RECENT FINDINGS For Quantum Effects In The Brain</title>
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      <description><![CDATA["A PBS Space Time episode from about a year ago covers the same recent Penrose idea discussed here." Recommended on Hacker News: https://news.ycombinator.com/item?id=29980586 From PBS Space Time.]]></description>
      <pubDate>Sun, 25 Oct 2026 01:00:00 GMT</pubDate>
      <enclosure url="https://traffic.megaphone.fm/VG7636746048.mp3?updated=1778672129" length="0" type="audio/mpeg"/>
      <itunes:duration>00:24:03</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>Why We Might Be Alone in the Universe</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["Points to a PBS SpaceTime episode on why humans may be early in the universe, saying it's worth checking out." Recommended on Hacker News: https://news.ycombinator.com/item?id=35575063 From PBS Space Time.]]></description>
      <pubDate>Sat, 24 Oct 2026 15:00:00 GMT</pubDate>
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      <itunes:duration>00:20:43</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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      <title>What UNEXPLORED SCIENCE Would We Discover with a Moon Telescope?</title>
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      <description><![CDATA["PBS Space Time episode on the subject with artist visuals" Recommended on Hacker News: https://news.ycombinator.com/item?id=38100575 From PBS Space Time.]]></description>
      <pubDate>Sat, 24 Oct 2026 13:00:00 GMT</pubDate>
      <enclosure url="https://traffic.megaphone.fm/VG5143575428.mp3?updated=1778669540" length="0" type="audio/mpeg"/>
      <itunes:duration>00:26:24</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:image href="https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/7a/42/fb/7a42fb7e-02d4-2ed7-b68b-d1f399217703/mza_15571087608435605150.jpeg/1200x1200bb.jpg"/>
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      <title>The Final Obstacle to (Nearly) Infinite Energy</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["PBS Space Time just did a neat episode on plasma, focusing on what the requirements are for confinement." Recommended on Hacker News: https://news.ycombinator.com/item?id=43102019 From PBS Space Time.]]></description>
      <pubDate>Sat, 24 Oct 2026 08:00:00 GMT</pubDate>
      <enclosure url="https://traffic.megaphone.fm/VG9269082304.mp3?updated=1778672766" length="0" type="audio/mpeg"/>
      <itunes:duration>00:27:18</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:image href="https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/7a/42/fb/7a42fb7e-02d4-2ed7-b68b-d1f399217703/mza_15571087608435605150.jpeg/1200x1200bb.jpg"/>
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      <title>Deciphering The Vast Scale of the Universe | STELLAR</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["It's explained in this PBS Space Time episode much better: the universe's "scale change" marks the beginning of a new epoch." Recommended on Hacker News: https://news.ycombinator.com/item?id=24717323 From PBS Space Time.]]></description>
      <pubDate>Fri, 23 Oct 2026 20:00:00 GMT</pubDate>
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      <itunes:duration>00:13:56</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:image href="https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/7a/42/fb/7a42fb7e-02d4-2ed7-b68b-d1f399217703/mza_15571087608435605150.jpeg/1200x1200bb.jpg"/>
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      <title>How Much Of The Universe Can Humanity Ever Witness?</title>
      <link>https://hnpodcasts.com/show/5</link>
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      <description><![CDATA["The PBS Space Time episode on how much of the universe humanity can ever see might be interesting." Recommended on Hacker News: https://news.ycombinator.com/item?id=39686866 From PBS Space Time.]]></description>
      <pubDate>Fri, 23 Oct 2026 12:00:00 GMT</pubDate>
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      <itunes:duration>00:22:47</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
      <itunes:image href="https://is1-ssl.mzstatic.com/image/thumb/Podcasts221/v4/7a/42/fb/7a42fb7e-02d4-2ed7-b68b-d1f399217703/mza_15571087608435605150.jpeg/1200x1200bb.jpg"/>
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      <title>Noether&apos;s Theorem and The Symmetries of Reality</title>
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      <description><![CDATA["PBS Space Time has done a couple of episodes on Stationary Action and Noether's Theorem that are approachable by those not yet already exposed to Langrangians." Recommended on Hacker News: https://news.ycombinator.com/item?id=32400037 From PBS Space Time.]]></description>
      <pubDate>Fri, 23 Oct 2026 09:00:00 GMT</pubDate>
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      <itunes:duration>00:16:46</itunes:duration>
      <itunes:author>PBS Space Time</itunes:author>
      <itunes:episodeType>full</itunes:episodeType>
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