#154 – Avi Loeb: Aliens, Black Holes, and the Mystery of the Oumuamua

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<p>Avi Loeb is an astrophysicist at Harvard. Please support this podcast by checking out our sponsors:<br /> &#8211; <b>Zero Fasting</b>: <a href="https://go.zerofasting.com/s/lex-promo">https://go.zerofasting.com/s/lex-promo</a> to get 30% off annual subscription<br /> &#8211; <b>LMNT</b>: <a href="https://drinkLMNT.com/lex">https://drinkLMNT.com/lex</a> to get free sample pack<br /> &#8211; <b>Sun Basket</b>: <a href="https://sunbasket.com/lex">https://sunbasket.com/lex</a> and use code LEX to get $35 off<br /> &#8211; <b>Pessimists Archive</b>: <a href="https://pessimists.co/">https://pessimists.co/</a></p> <p><b>EPISODE LINKS:</b><br /> Extraterrestrial (book): <a href="https://amzn.to/39xdnkT">https://amzn.to/39xdnkT</a><br /> Avi&#8217;s Website: <a href="https://astronomy.fas.harvard.edu/people/avi-loeb">https://astronomy.fas.harvard.edu/people/avi-loeb</a></p> <p><b>PODCAST INFO:</b><br /> Podcast website: <a href="https://lexfridman.com/podcast">https://lexfridman.com/podcast</a><br /> Apple Podcasts: <a href="https://apple.co/2lwqZIr">https://apple.co/2lwqZIr</a><br /> Spotify: <a href="https://spoti.fi/2nEwCF8">https://spoti.fi/2nEwCF8</a><br /> RSS: <a href="https://lexfridman.com/feed/podcast/">https://lexfridman.com/feed/podcast/</a><br /> YouTube Full Episodes: <a href="https://youtube.com/lexfridman">https://youtube.com/lexfridman</a><br /> YouTube Clips: <a href="https://youtube.com/lexclips">https://youtube.com/lexclips</a></p> <p><b>SUPPORT &#38; CONNECT:</b><br /> &#8211; Check out the sponsors above, it&#8217;s the best way to support this podcast<br /> &#8211; Support on Patreon: <a href="https://www.patreon.com/lexfridman">https://www.patreon.com/lexfridman</a><br /> &#8211; Twitter: <a href="https://twitter.com/lexfridman">https://twitter.com/lexfridman</a><br /> &#8211; Instagram: <a href="https://www.instagram.com/lexfridman">https://www.instagram.com/lexfridman</a><br /> &#8211; LinkedIn: <a href="https://www.linkedin.com/in/lexfridman">https://www.linkedin.com/in/lexfridman</a><br /> &#8211; Facebook: <a href="https://www.facebook.com/LexFridmanPage">https://www.facebook.com/LexFridmanPage</a><br /> &#8211; Medium: <a href="https://medium.com/@lexfridman">https://medium.com/@lexfridman</a></p> <p><b>OUTLINE:</b><br /> Here&#8217;s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.<br /> (00:00) &#8211; Introduction<br /> (10:08) &#8211; Are we alone in the universe?<br /> (14:23) &#8211; Consciousness<br /> (19:01) &#8211; Sending digital copies of humans to space<br /> (23:38) &#8211; Oumuamua<br /> (45:42) &#8211; Alien space junk<br /> (49:41) &#8211; What do aliens look like?<br /> (1:06:58) &#8211; Drake equation<br /> (1:08:00) &#8211; Industrial polution from aliens<br /> (1:19:52) &#8211; UFO sightings<br /> (1:27:48) &#8211; How long will human civilization last?<br /> (1:30:28) &#8211; Radio signal from Proxima Centauri<br /> (1:33:49) &#8211; Breakthrough Starshot project<br /> (1:36:49) &#8211; Space race<br /> (1:42:00) &#8211; Human space exploration<br /> (1:47:15) &#8211; Social media is a threat to society<br /> (1:52:04) &#8211; Are humans ready for discovering an alien civilization?<br /> (1:56:15) &#8211; Mayans used astrology to wage war<br /> (1:57:31) &#8211; Black holes<br /> (2:16:20) &#8211; Stephen Hawking<br /> (2:19:59) &#8211; Grigori Perelman<br /> (2:24:24) &#8211; Theory of everything<br /> (2:31:23) &#8211; Dark matter<br /> (2:34:06) &#8211; Advice for young people<br /> (2:37:10) &#8211; Memories of my father and mother<br /> (2:41:38) &#8211; Existentialism<br /> (2:43:52) &#8211; Mortality<br /> (2:46:27) &#8211; Meaning of life</p>