What Do We Not Have a Good Record Of?

2min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

We work with a very limited set of, I don't want to even say data because they have fossil records. So we have two distinct ways that comes from geology and biology, and they each have their limitations. One is the origin of life or what happened following the emergence of life - how did the first cells look like? And then pretty much anything that we think shaped the environment and was shaped by the environment in a way that impacted the entire planet That enabled you and I to have this conversation.

Betül Kaçar is an astrobiologist at University of Wisconsin. Please support this podcast by checking out our sponsors:
– House of Macadamias: https://houseofmacadamias.com/lex and use code LEX to get 20% off your first order
– Mizzen+Main: https://mizzenandmain.com and use code LEX to get $35 off
– Eight Sleep: https://www.eightsleep.com/lex to get special savings
– ExpressVPN: https://expressvpn.com/lexpod to get 3 months free
– GiveDirectly: https://givedirectly.org/lex to get gift matched up to $1000
– Blinkist: https://blinkist.com/lex to get 25% off premium

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:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips

SUPPORT & CONNECT:
– Check out the sponsors above, it’s the best way to support this podcast
– Support on Patreon: https://www.patreon.com/lexfridman
– Twitter: https://twitter.com/lexfridman
– Instagram: https://www.instagram.com/lexfridman
– LinkedIn: https://www.linkedin.com/in/lexfridman
– Facebook: https://www.facebook.com/lexfridman
– Medium: https://medium.com/@lexfridman

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