Martin Rees: Black Holes, Alien Life, Dark Matter, and the Big Bang | Lex Fridman Podcast #305

Lord Martin Rees is a cosmologist and astrophysicist at Cambridge University and co-founder of the Centre for the Study of Existential Risk. Please support this podcast by checking out our sponsors:
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EPISODE LINKS:
Martin’s Twitter: https://twitter.com/lordmartinrees
Martin’s Website: https://www.martinrees.uk
Martin’s Books:
If Science is to Save Us: https://amzn.to/3yXRqsc
The End of Astronauts: https://amzn.to/3B604ro
On the Future: https://amzn.to/3OlzLjB

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Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4
Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41

OUTLINE:
0:00 – Introduction
0:52 – Understanding the universe
9:22 – Human limitations and AI
18:18 – Dark matter
25:38 – Vast universe
33:19 – Alien life
47:12 – Space exploration
1:11:35 – Future technology
1:22:57 – Newton and Einstein
1:26:59 – Black holes
1:40:40 – Cosmological threats
2:07:44 – Advice for young people
2:10:14 – Mortality

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