visit us on earth, when they arrive would their technology be more advance or less advance?
The key assumption here is that everything, their galaxy formation, their sun formation, ... technology, etc. evolved in the same way for them as for us.
You need to consider the effect of relativity. Everything is exactly the same at each location, but, once they get into the ship and accelerate, they have a different time.
Also, since it happens in the future, the fact that we do not have the technology now is irrelevant.
Also, if every thing is *exactly* the same, two spaceships will meet in the middle, but still you must consider the situation when they arrive on earth.
2007-08-20
09:24:22
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