boga02

Travelling forward it time faster than normal is possible, by speeding up, but to make a noticeable difference you would need to be going very fast. But to travel back in time you would need to be going faster than the speed of light, which is impossible, Tachyons can travel faster than light. So if you were to fire a tachyon at a target, it would hit the target before it was fired and you would not see it hit the target until after it did. If time travel is possible without going to parallel universes there is one massive problem with travelling back in time more than a few days, Temporal Paradoxes, the further back you travel the bigger the problem gets. What could be considered 'time travel' could be moving to a parallel universe that is maybe some time behind our universe, and not actual time travel. This would mean than any changes you were to make to that universe would have no affect on ours.

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king

1724

Caspa should be banned for asking a question