3min chapter

Lex Fridman Podcast cover image

#116 – Sara Seager: Search for Planets and Life Outside Our Solar System

Lex Fridman Podcast

CHAPTER

Is Oxygen the Strong Indicator of Life?

It's incredible to think, but at least almost 100 years ago, there's a record of someone talking about the idea of a gas being an indicator of life elsewhere. And it comes down to oxygen, which on our planet fills our atmosphere to 20% by volume. So yeah, if you were to analyze Earth, is oxygen the strong indicator here? Oxygen is a huge indicator. We're hoping that there is an intelligence civilization, not too far from here around a planet orbiting a nearby star with the kind of telescopes we're trying to build.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode