Lex Fridman Podcast18 Mai 2023

#378 – Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars

Anna Frebel is an astronomer and astrophysicist at MIT. Please support this podcast by checking out our sponsors:
– Hexclad Cookware: https://hexclad.com/lex and use code LEX to get 10% off
– Numerai: https://numer.ai/lex
– House of Macadamias: https://houseofmacadamias.com/lex and use code LEX to get 20% off your first order

EPISODE LINKS:
Anna’s Twitter: https://twitter.com/annafrebel
Anna’s Instagram: https://instagram.com/annafrebel
Anna’s Book – Searching for the Oldest Stars: https://amzn.to/3pi2Ci6

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://open.spotify.com/episode/27y6riolGUvsqolDFC4itl
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.
(00:00) – Introduction
(05:26) – First elements
(12:35) – Milky Way
(16:11) – Alien worlds
(19:16) – Protogalaxies
(24:29) – Black holes
(29:27) – Stellar archeology
(38:42) – Oldest stars
(46:32) – Metal-poor stars
(1:02:05) – Neutron capture
(1:07:01) – Neutron stars
(1:12:30) – Dwarf galaxies
(1:17:10) – Star observation
(1:45:27) – James Webb Space Telescope
(1:51:17) – Future of space observation
(1:54:26) – Age of the universe
(2:07:34) – Most beautiful idea in astronomy
(2:11:23) – Advice for young people
(2:20:17) – Meaning of life

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