Betül Kaçar: Origin of Life, Ancient DNA, Panspermia, and Aliens | Lex Fridman Podcast #350

Betül Kaçar is an astrobiologist at University of Wisconsin. Please support this podcast by checking out our sponsors:
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EPISODE LINKS:
Betül’s Twitter: https://twitter.com/betulland
Betül’s Instagram: https://instagram.com/betul.kacar.astro/
Kacar Lab: https://kacarlab.org/
Betül’s TED Talk: https://go.ted.com/betulkacar

PODCAST INFO:
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Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4
Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41

OUTLINE:
0:00 – Introduction
0:56 – History of life on Earth
9:00 – Origin of life
31:47 – Genetic language of life
44:43 – Life and energy
55:26 – Ancient DNA
1:14:24 – Evolution
1:25:55 – Alien life
1:53:55 – Panspermia
2:00:17 – Restarting life on Earth
2:12:58 – Where ideas come from
2:20:30 – Science and language
2:29:07 – Love
2:30:30 – Advice to young people
2:35:04 – Meaning of life

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