#198 – Sara Walker: The Origin of Life on Earth and Alien Worlds

#198 – Sara Walker: The Origin of Life on Earth and Alien Worlds

Sara Walker is an astrobiologist and theoretical physicist interested in the origin of life. Please support this podcast by checking out our sponsors:
Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil
NetSuite: http://netsuite.com/lex to get free product tour
Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium
Magic Spoon: https://magicspoon.com/lex and use code LEX to get $5 off

EPISODE LINKS:
Sara’s Twitter: https://twitter.com/Sara_Imari
Sara’s Website: http://emergence.asu.edu/

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
(07:44) – Origin of life
(15:38) – Did aliens seed life on Earth?
(20:48) – What is life?
(32:27) – Cellular automata
(36:56) – The laws of physics may change with time
(46:41) – Nobel Prize for the origin of life
(52:01) – Is consciousness fundamental to the universe?
(1:03:19) – Life is the most deterministic part of physics
(1:05:54) – Free will
(1:14:11) – How to detect alien life
(1:28:48) – How many alien civilization are out there?
(1:35:32) – Shadow biosphere
(1:41:59) – UFO sightings
(1:45:35) – Exponential population growth of AI lifeforms
(1:52:42) – The role of death in life
(1:56:45) – Advice for young people
(2:02:31) – Meaning of life

Episoder(495)

#438 – Elon Musk: Neuralink and the Future of Humanity

#438 – Elon Musk: Neuralink and the Future of Humanity

Elon Musk is CEO of Neuralink, SpaceX, Tesla, xAI, and CTO of X. DJ Seo is COO & President of Neuralink. Matthew MacDougall is Head Neurosurgeon at Neuralink. Bliss Chapman is Brain Interface Software...

2 Aug 20240s

#437 – Jordan Jonas: Survival, Hunting, Siberia, God, and Winning Alone Season 6

#437 – Jordan Jonas: Survival, Hunting, Siberia, God, and Winning Alone Season 6

Jordan Jonas is a wilderness survival expert, explorer, hunter, guide, and winner of Alone Season 6, a show in which the task is to survive alone in the arctic wilderness longer than anyone else. He i...

21 Jul 20242h 56min

#436 – Ivanka Trump: Politics, Family, Real Estate, Fashion, Music, and Life

#436 – Ivanka Trump: Politics, Family, Real Estate, Fashion, Music, and Life

Ivanka Trump is a businesswoman, real estate developer, and former senior advisor to the President of the United States. Please support this podcast by checking out our sponsors: – Cloaked: https://cl...

2 Jul 20240s

#435 – Andrew Huberman: Focus, Controversy, Politics, and Relationships

#435 – Andrew Huberman: Focus, Controversy, Politics, and Relationships

Andrew Huberman is a neuroscientist at Stanford and host of the Huberman Lab Podcast. Please support this podcast by checking out our sponsors: – Eight Sleep: https://eightsleep.com/lex to get $350 of...

28 Jun 20241h 57min

#434 – Aravind Srinivas: Perplexity CEO on Future of AI, Search & the Internet

#434 – Aravind Srinivas: Perplexity CEO on Future of AI, Search & the Internet

Arvind Srinivas is CEO of Perplexity, a company that aims to revolutionize how we humans find answers to questions on the Internet. Please support this podcast by checking out our sponsors: – Cloaked:...

19 Jun 20243h 11min

#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens

#433 – Sara Walker: Physics of Life, Time, Complexity, and Aliens

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 o...

13 Jun 20243h 1min

#432 – Kevin Spacey: Power, Controversy, Betrayal, Truth & Love in Film and Life

#432 – Kevin Spacey: Power, Controversy, Betrayal, Truth & Love in Film and Life

Kevin Spacey is a two-time Oscar-winning actor, who starred in Se7en, the Usual Suspects, American Beauty, and House of Cards, creating haunting performances of characters who often embody the dark si...

5 Jun 20240s

#431 – Roman Yampolskiy: Dangers of Superintelligent AI

#431 – Roman Yampolskiy: Dangers of Superintelligent AI

Roman Yampolskiy is an AI safety researcher and author of a new book titled AI: Unexplainable, Unpredictable, Uncontrollable. Please support this podcast by checking out our sponsors: – Yahoo Finance:...

2 Jun 20240s

Populært innen Vitenskap

fastlegen
tingenes-tilstand
rekommandert
liberal-halvtime
forskningno
sinnsyn
jss
rss-rekommandert
rss-nysgjerrige-norge
fjellsportpodden
vett-og-vitenskap-med-gaute-einevoll
villmarksliv
smart-forklart
kvinnehelsepodden
nordnorsk-historie
hva-er-greia-med
tidlose-historier
rss-inn-til-kjernen-med-sunniva-rose
nevropodden
aldring-og-helse-podden