Long Now cover image

Sean Carroll: The Passage of Time and the Meaning of Life

Long Now

00:00

Is Everything Burning, Everything Is Running Down?

In the ultimate state we think of the universe is going to be nothing but empty space, you're not done evolving yet. And how is it that we know a, that the moment of the big bang was so much lower entroped than now? Lhet's what's art? What's our evidence at this? Well, its a sort of a two part little dance that we have to go through. We don't have the once and for all formula for the entropy of the universe as a whole. But what we can do is to say, what's the entropy of a black hole? Ok? A single black hole? You know, our galaxy, the milky way galaxy

Transcript
Play full episode

Remember Everything You Learn from Podcasts

Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.
App store bannerPlay store banner