#232 – Brian Greene: Quantum Gravity, Big Bang, Aliens, Life, Death, and Meaning

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<p>Brian Greene is a theoretical physicist. Please support this podcast by checking out our sponsors:<br /> &#8211; <b>The Prisoner Wine Company</b>: <a href="https://theprisonerwine.com/lex">https://theprisonerwine.com/lex</a> to get 20% off &#38; free shipping<br /> &#8211; <b>Blinkist</b>: <a href="https://blinkist.com/lex">https://blinkist.com/lex</a> and use code LEX to get 25% off premium<br /> &#8211; <b>LMNT</b>: <a href="https://drinkLMNT.com/lex">https://drinkLMNT.com/lex</a> to get free sample pack<br /> &#8211; <b>BetterHelp</b>: <a href="https://betterhelp.com/lex">https://betterhelp.com/lex</a> to get 10% off<br /> &#8211; <b>NI</b>: <a href="https://www.ni.com/perspectives">https://www.ni.com/perspectives</a></p> <p><b>EPISODE LINKS:</b><br /> Brian&#8217;s Twitter: <a href="https://twitter.com/bgreene">https://twitter.com/bgreene</a><br /> Brian&#8217;s Website: <a href="http://www.briangreene.org/">http://www.briangreene.org/</a><br /> Until the End of Time (book): <a href="https://amzn.to/2XuqXUi">https://amzn.to/2XuqXUi</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/lexfridman">https://www.facebook.com/lexfridman</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 /> (06:53) &#8211; Entropy<br /> (15:01) &#8211; Consciousness<br /> (31:20) &#8211; Quantum gravity<br /> (34:40) &#8211; String theory<br /> (48:07) &#8211; Time<br /> (1:00:39) &#8211; Free will<br /> (1:05:02) &#8211; Emergence and complexity<br /> (1:12:14) &#8211; The Big Bang<br /> (1:25:13) &#8211; Extraterrestrial life<br /> (1:35:35) &#8211; Space exploration<br /> (1:43:33) &#8211; Fear of death</p>