#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens
June 13, 2024 · 3 h 2 min
🎙️ Full episode
No time for the whole episode?
A debrief is a short AI summary of this episode, written and voiced: the key takeaways, notable quotes, and the moments worth hearing in full. It takes a few minutes to make. Free during the beta, up to 5 new debriefs a week.
Show notes
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
– 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://open.spotify.com/episode/5HGYYnnTW6crKauJ2wAvvk
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
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.
() – Introduction
() – Definition of life
() – Time and space
() – Technosphere
() – Theory of everything
() – Origin of life
() – Assembly theory
() – Aliens
() – Great Perceptual Filter
() – Fashion
() – Beauty
() – Language
() – Computation
() – Consciousness
() – Artificial life
() – Free will
() – Why anything exists