Time travel IS possible, I think I read somewhere by someone clearly smarter then me.
You would need a space craft capable of orbiting a black hole, then escaping it's gravity, and returning to Earth.
Or, maybe thats what they are trying to do with the big particle collider thingy in Switzerland
You would need a space craft capable of orbiting a black hole, then escaping it's gravity, and returning to Earth.
Or, maybe thats what they are trying to do with the big particle collider thingy in Switzerland