The Biggest Unknown Thing?

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We can learn from the mistakes that we've done here and aspire not to repeat them. We do amazing things as humans. There's a lot of suffering, but there's also a lot of beauty. And we could choose what we want to be or what I want to see. So these attempts don't need not to come from an place of fear. But it can be ultimately, it can come from a piece of hope and love.

Betül Kaçar is an astrobiologist at University of Wisconsin. Please support this podcast by checking out our sponsors:
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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