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

Lex Fridman Podcast

Brian Greene is a theoretical physicist. Please support this podcast by checking out our sponsors:
– The Prisoner Wine Company: https://theprisonerwine.com/lex to get 20% off & free shipping
– Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium
– LMNT: https://drinkLMNT.com/lex to get free sample pack
– BetterHelp: https://betterhelp.com/lex to get 10% off
– NI: https://www.ni.com/perspectives

EPISODE LINKS:
Brian’s Twitter: https://twitter.com/bgreene
Brian’s Website: http://www.briangreene.org/
Until the End of Time (book): https://amzn.to/2XuqXUi

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips

SUPPORT & CONNECT:
– Check out the sponsors above, it’s the best way to support this podcast
– Support on Patreon: https://www.patreon.com/lexfridman
– Twitter: https://twitter.com/lexfridman
– Instagram: https://www.instagram.com/lexfridman
– LinkedIn: https://www.linkedin.com/in/lexfridman
– Facebook: https://www.facebook.com/lexfridman
– Medium: https://medium.com/@lexfridman

OUTLINE:
Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) – Introduction
(06:53) – Entropy
(15:01) – Consciousness
(31:20) – Quantum gravity
(34:40) – String theory
(48:07) – Time
(1:00:39) – Free will
(1:05:02) – Emergence and complexity
(1:12:14) – The Big Bang
(1:25:13) – Extraterrestrial life
(1:35:35) – Space exploration
(1:43:33) – Fear of death