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Episode description
#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens
Lex Fridman Podcast
Jun 13, 2024
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3 hr 2 min
•
Transcript available on
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Episode description
Sara Walker is an astrobiologist and theoretical physicist. She is the author of a new book titled "Life as No One Knows It: The Physics of Life's Emergence". Please support this podcast by checking out our sponsors: - Notion:
https://notion.com/lex
- Motific:
https://motific.ai
- Shopify:
https://shopify.com/lex
to get $1 per month trial - BetterHelp:
https://betterhelp.com/lex
to get 10% off - AG1:
https://drinkag1.com/lex
to get 1 month supply of fish oil Transcript:
https://lexfridman.com/sara-walker-3-transcript
EPISODE LINKS: Sara's Book - Life as No One Knows It:
https://amzn.to/3wVmOe1
Sara's X:
https://x.com/Sara_Imari
Sara's Instagram:
https://instagram.com/alien_matter
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 (10:40) - Definition of life (31:18) - Time and space (42:00) - Technosphere (46:25) - Theory of everything (55:06) - Origin of life (1:16:44) - Assembly theory (1:32:58) - Aliens (1:44:48) - Great Perceptual Filter (1:48:45) - Fashion (1:52:47) - Beauty (1:59:08) - Language (2:05:50) - Computation (2:15:37) - Consciousness (2:24:28) - Artificial life (2:48:21) - Free will (2:55:05) - Why anything exists
