Referring to the Gravitational time dilation theory is it possible for time travel?

I know time moves in different rates in regions of different gravitational potential but does that allow time travel? I know it's possible to not experience time (go forward in time). But if you some how reverse that process can you essentially go back in time? It's a difficult question, sure, Einstein and Hawkins probably had little idea. Just was looking for an inelegant response. ThanksThe irony I spelled "intelegant" wrong^^^I agree, when the first computer was created, no one knew that computers would be 1/100 the size and 1000x faster. Who knows the possibilities.

No, you'd have to go faster than light, which by relativity is impossible.

Forward... theoretically yes, but we dont have the technology to achieve those speeds, besides i think you would die in the process, what with those speeds and your mass increasing and everything.Backwards... I'm not too sure. my guess is impossible... but who knows? I bet Newton thought it was impossible to communicate with someone on the other side of the world instantaneously. Who knows what we will discover in the future..