Originally Posted by robot
then assuming he could move faster than the speed of light, we don't know what happens... would he be warping space/time? Could he then go back and forth is spacetime?
Really?? We do
know what happens. There is already a lot of science behind it. Let the real scientists do the thinking instead of assuming things on your own.
Moving near speed of light results in only going FORWARD in time relative to everyone else. You should watch Through the Wormhole
to understand why it's not
possible to go back
in time. Nature doesn't allow it.