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Sean Carroll

๐Ÿ‘ค Speaker
16887 total appearances

Appearances Over Time

Podcast Appearances

StarTalk Radio
Physics & Philosophy with Sean Carroll

That is completely possible.

StarTalk Radio
Physics & Philosophy with Sean Carroll

And Neil will raise us in here and say, how do we observationally test that hypothesis?

StarTalk Radio
Physics & Philosophy with Sean Carroll

But look, for the last 500 years, as science has done more and more to explain why the universe is the way it is, the role for God as an explanatory move has gone away, has diminished, right?

StarTalk Radio
Physics & Philosophy with Sean Carroll

And so you are... It continues to do so, yes.

StarTalk Radio
Physics & Philosophy with Sean Carroll

And so you're left with, if you want to believe in God, and there's plenty of very, very smart people who do, they tend not to rely on God to account for the

StarTalk Radio
Physics & Philosophy with Sean Carroll

things that we observe in the natural world.

StarTalk Radio
Physics & Philosophy with Sean Carroll

Gotcha.

StarTalk Radio
Physics & Philosophy with Sean Carroll

Wow.

StarTalk Radio
Physics & Philosophy with Sean Carroll

This is a great question, but there's a lot going on here.

StarTalk Radio
Physics & Philosophy with Sean Carroll

I'm going to try to keep it brief here.

StarTalk Radio
Physics & Philosophy with Sean Carroll

You know, there's something called the cosmological principle.

StarTalk Radio
Physics & Philosophy with Sean Carroll

that says that if you squint and look at the universe on very large scales, everything looks the same everywhere, right?

StarTalk Radio
Physics & Philosophy with Sean Carroll

The same number of galaxies and whatever.

StarTalk Radio
Physics & Philosophy with Sean Carroll

It's a dopey thing to call a principle because it's not a principle.

StarTalk Radio
Physics & Philosophy with Sean Carroll

It's just a fact that you see about the universe.

StarTalk Radio
Physics & Philosophy with Sean Carroll

It could easily have been otherwise, especially because it's not exactly true.

StarTalk Radio
Physics & Philosophy with Sean Carroll

And that's what the question is getting at.

StarTalk Radio
Physics & Philosophy with Sean Carroll

There are places in the universe where matter is very dense.

StarTalk Radio
Physics & Philosophy with Sean Carroll

There's places where it's very empty and so forth.

StarTalk Radio
Physics & Philosophy with Sean Carroll

The way that modern cosmologists think about this question is to say that