No1's ever travelled faster than the speed of light though av they? So isn't that just a theory about time ceasing to exist if you exceded the speed of light? Plus the distance you'd have to travel so your kids out-age you would be huuuuuuuuuge, and you'd have to do it in a vacuum because air resistance at 380,000,000m/s would be fuckin intense man, disintegrate you like that gun on bugs bunny. I haven't ever been able to get my head round some of the claims made by Stephen Hawking about time travel being a possibility if you travelled faster than the speed of light, I just can't see the connection between light and time and how the speed of light effects the rate of time. If any1 has a link explaining that I'd appreciate it if you showed me.