Third Result

So I found my third result on wikianswers.com and the question was:

If the universe is expanding, what comes after the outermost edge?

And the answer was that if the universe were to be expanding, we could not know what might be beyond it's outermost edge. That is why whatever it might be cannot be any part of the universe. The universe is defined as "all existing matter and space." So for example, if "x" exists, it is part of the universe, it cannot be outside it. It is like trying to find a number greater than infinity, for it is defined as "a number greater than any assignable quantity, or countable number." So a statement such as a number greater than infinity is infinity+1, it shows how there can be no 'edge' to infinity. Which proves my hypothesis about nothing being after the universe.