Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars | Lex Fridman Podcast #378
发布时间 2023-05-19 05:16:26 来源
摘要
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: https://lexfridman.com/feed/podcast/
Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4
Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41
OUTLINE:
0:00 - Introduction
1:02 - First elements
8:11 - Milky Way
11:47 - Alien worlds
14:52 - Protogalaxies
20:05 - Black holes
25:03 - Stellar archeology
34:18 - Oldest stars
42:08 - Metal-poor stars
57:41 - Neutron capture
1:02:37 - Neutron stars
1:08:06 - Dwarf galaxies
1:12:46 - Star observation
1:41:03 - James Webb Space Telescope
1:46:53 - Future of space observation
1:50:02 - Age of the universe
2:03:10 - Most beautiful idea in astronomy
2:06:59 - Advice for young people
2:15:53 - Meaning of life
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