[lostalex]

Originally Posted by Northern Monkey

I think it may one day be possible to travel in time into the future when we have the tech to travel fast enough.Traveling back in time though i highly highly highly doubt could be done ever.

Even if time travel to the past was possible, it would only be possible to travel back into the past once the machine was invented. The machine would have to be invented and then stay on constantly, then people from the future where the machine continues to exist would bring you back.

But there's no way to ever go back to the past before humans, or to any time in the past before that machine existed.