With a sufficiently bright star, enough distance, and a wide enough backdrop, the shadow of an object can move faster than light. It's not *useful*, because that doesn't actually break relativity, but it's cool. And that's what matters.

by Anonymous 2 years ago

Ask Plato if you want to get into his cave as he will show you something about shadows.

by Anonymous 2 years ago

Plato would show you more than shadows if you know what I mean.

by Anonymous 2 years ago

There's no such thing as a shadow. There aren't even any "things". Think about it.

by Anonymous 2 years ago

Shadows don't move at all, edge or not. The thing casting them does.

by Anonymous 2 years ago

Ah yes, such as buildings and trees and such

by Anonymous 2 years ago

Yes, buildings and trees move. So do light sources. Not sure what you're trying to say here.

by Anonymous 2 years ago