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Sabine Hossenfelder Gets Existential Without the Gobbledygook(#249)

Into the Impossible With Brian Keating

00:00

Panspermia

Theory of panspermia says that life on earth originated because objects like meteorites had chemical life exist, molecules or precursors to life. But i invert that argument, and i say, if that's true, then we should see life on on europa, or on titan, or on some other moon, or asteroid or something. We've had life on earth for four billion years. Itt only took a couple of hundred million years for life to get kicked off. And often earth gets hit by meteor meteoroids, and those blast off these same chunks of earth, including life,. And they should be floating around the solar system for literally billions of years. Some of

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