#403 – Lisa Randall: Dark Matter, Theoretical Physics, and Extinction Events

3056.355 - 3078.384 Lisa Randall

Usually when you have a crazy, sorry, okay, when you have a far out theory, the thing you do is you test all the possibilities within the constructs that exist. So you don't just jump to the most far out possibility. I mean, you can do that. But then to see if it's true, you either have to find evidence of it, or you have to show that it's not possible without that. And we're very far from that.