Spider

This may sound stupid, but mathmatically speaking wouldn't it be an infinitely impossibility for there to be a finite amount of matter in a universe that goes on forever. There would eventually (in theory) have to be something else.

 

Those edges would just be our universes edges, right?

So, if you are right, then maybe there is a reverse galaxy where everything happens backwards and we go from say however old we would have actually lived to here so like 83 and age backwards to 0???