Lex Fridman Podcast
#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens
Conversations that explore technology, history, philosophy, physics, mathematics, biology, chemistry, engineering, AI, robotics, programming, music, film, art, sports, psychology, neuroscience, geopolitics, business, economics, religion, astronomy, and the human condition with people from all walks of life.
Show Notes
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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:
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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
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YouTube Clips: https://youtube.com/lexclips
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– 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.
() – 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
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