Lex Fridman Podcast

#350 – Betül Kaçar: Origin of Life, Ancient DNA, Panspermia, and Aliens

12.29.2022 - By Lex FridmanPlay

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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

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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

(08:20) - History of life on Earth

(16:25) - Origin of life

(39:11) - Genetic language of life

(52:08) - Life and energy

(1:02:50) - Ancient DNA

(1:21:48) - Evolution

(1:33:19) - Alien life

(2:01:19) - Panspermia

(2:07:41) - Restarting life on Earth

(2:20:23) - Where ideas come from

(2:27:54) - Science and language

(2:36:31) - Love

(2:37:55) - Advice to young people

(2:42:29) - Meaning of life

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