Tagged: feynman

The...science? of time travel

Time travel. Time travel. Science blog, time travel. Okay. Right. Let’s do this thing.

We can’t do time travel. Time is a strange thing which is hard to get a handle on, and the best definition I have come across of it is John Wheeler’s, who said “Time is what prevents everything from happening at once”. And it only points one way.

So that’s that.

Hmm?

You want more than that?

Oh alright then, let’s talk about a weird idea. It’s not time travel like we here at AST depict, but it’s…well, let’s not get ahead of ourselves.