Martin Rees
A famed British scientist and physicist known for his focus on existential risk. He participated in a meeting at the Vatican on sustainable humanity.
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Videos Mentioning Martin Rees

Science & Survival: A Conversation with Martin Rees (Episode #323)
Sam Harris
Astronomer, former president of the Royal Society, fellow and former master of Trinity College Cambridge, Emeritus Professor of Cosmology and Astrophysics at Cambridge, and member of the UK House of Lords. He is the author of the book 'If Science Is to Save Us'.

Sam Harris: Consciousness, Free Will, Psychedelics, AI, UFOs, and Meaning | Lex Fridman Podcast #185
Lex Fridman
Astrophysicist who expressed concerns about experiments at the Large Hadron Collider creating black holes.

Climate Change Debate: Bjørn Lomborg and Andrew Revkin | Lex Fridman Podcast #339
Lex Fridman
A famed British scientist and physicist known for his focus on existential risk. He participated in a meeting at the Vatican on sustainable humanity.

Sean Carroll: The Nature of the Universe, Life, and Intelligence | Lex Fridman Podcast #26
Lex Fridman
Famous astrophysicist who participated in a panel with Seth Lloyd, questioning the definition of a computer.

Rabbi Lord Jonathan Sacks — Powerful Books, Mystics, and More
Tim Ferriss
Astronomer Royal and President of the Royal Society, author of 'Just Six Numbers', who argues the universe's existence depends on six improbabilities.

Martin Rees: Black Holes, Alien Life, Dark Matter, and the Big Bang | Lex Fridman Podcast #305
Lex Fridman
Emeritus Professor of Cosmology and Astrophysics at Cambridge University and co-founder of the Centre for the Study of Existential Risk.