The Early Days of Exploration

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I tend to think of us humans as in the very early days of whatever the heck we are. And so that makes me think, uh, thousands, tens of thousands, hundreds of thousands years from now, will be traveling out there to explore more and more and more. That is basically what we're doing. I mean, to me, the discovery of life in the solar system, I really hope to see that my lifetime. Some kind of, some kind of life bacteria or something may be dead. Because that means there's life everywhere.

Anna Frebel is an astronomer and astrophysicist at MIT. Please support this podcast by checking out our sponsors:
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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