Quote Originally Posted by Idolfan View Post
If you went outside the whole of the universe, then what you used to be in would cease to be the whole of the universe, so it's a logical impossibility.
Oh, because we couldn't possibly define "universe" in more than one way. Perhaps, beyond the massive void sometimes called the border of the universe, there are other universes, together compiling the "multiverse." I see no reason our universe should be exclusive.