#378 – Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars
发布时间 2023-05-18 21:18:08 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/
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
- 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
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