Thread: Parallel universes and time travel

Originally posted by bradybaker

If you're talking about using wormholes to cover vast distances in small amounts of time so that d/t > c, yes that is theoretically possible.

But since the distance travelled is reduced significantly by the wormhole, in actually, d/t would still be less than c.

Once again, it is physically impossible to accelerate an object with mass to the speed of light.

My point was that you can get from point A to point B (whatever was wrong with point A in the first place?) without accellerating to c. But yes, you do give up all little nice effects such as significant time dilation and "time travel". Although, while we're on the subject of wormholes: If you got one and can control the entrances then you've got yourself a theoretical time-machine.