Chapter

Black Holes and Galaxies
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1:41:22 - 1:45:53 (04:31)

This podcast discusses the relationship between black holes and galaxies, detailing how at some stages in their lives, black holes go through a phase of capturing gas, becoming extremely bright, and settling towards the center of their respective galaxies.

Clips
Most galaxies have a black hole in them, but for the rest of their lives, black holes are fairly quiescent because there's not much gas falling into them.
1:41:22 - 1:43:08 (01:45)
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Black Holes
Summary

Most galaxies have a black hole in them, but for the rest of their lives, black holes are fairly quiescent because there's not much gas falling into them.

Chapter
Black Holes and Galaxies
Episode
#305 – Martin Rees: Black Holes, Alien Life, Dark Matter, and the Big Bang
Podcast
Lex Fridman Podcast
The Andromeda Galaxy, which is the biggest galaxy near us, will collide with the Milky Way in 4 billion years, but the black holes within these galaxies will settle towards the center without affecting our descendants.
1:43:08 - 1:45:53 (02:45)
listen on SpotifyListen on Youtube
Galaxy
Summary

The Andromeda Galaxy, which is the biggest galaxy near us, will collide with the Milky Way in 4 billion years, but the black holes within these galaxies will settle towards the center without affecting our descendants.

Chapter
Black Holes and Galaxies
Episode
#305 – Martin Rees: Black Holes, Alien Life, Dark Matter, and the Big Bang
Podcast
Lex Fridman Podcast