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Originally posted by junior_smith
this book i am reading desrcibes getting to the edge of the universe by usin gth e analogy of : if you take a person from a 2duniverse and put them on earth and they walk and walk trying to find the edge of the earth, but because the earth is round they will eventually end up back where they started.
so its like the universe is warped so that if you set out in your spaceshipof tacheon speeds you would eventually get back to where you started
Originally posted by Stuey1221
One question has always.. bugged me about space, as everyone says space is constantly expanding and the fact that no-one knows what space is made of (Dark Matter) When you think about it, what is at the 'end' or 'edge' of space, would it be like hitting a wall, or something completely different??