Quote:
Originally Posted by LarsMac
It's actually a simple formula.
You can travel is space, or you can travel in time.
Problem with time travel is that the universe keeps moving, rather quickly, and you find that the earth is in a different place than where you left it.
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I would think that by the time we can do time travel, if we can ever do it, we will not do it without a destination and a way to return.
Otherwise, we could never know if the trip was actually taken.
Regards
DL