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#378 – Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars
Lex Fridman Podcast
May 18, 2023
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2 hr 23 min
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Transcript available on
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Episode description
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://spoti.fi/2nEwCF8
RSS:
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YouTube Full Episodes:
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YouTube Clips:
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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:
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- LinkedIn:
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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. (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
