Whats outside?

We all think the universe is infinite and never ending, well thats wrong. The universe is finite, and there is something on the ouside of it. We know this for sure because we know that at one point the universe was a singularity and then it exploded and expended, well its still expending but it is expending in something, and one day it might stop expending and retract but thats for another blog.

So we basicly know for sure that there is something outside the universe but we jsut dont know what it is for sure. There are many theories to whats on the other side of the universe but mostly all answers lead back to one thing, antimatter. Antimatter is actually the opposite of matter. It basiclly cancels out the matter thats in our universe and all the other universes if there are other ones. So antimatter is whats on the ouside of our universe, it just counters the matter that we have in our own.

If there is more than one universe then they all live or reside in an infinite amount of antimatter which counters the matter in the infinite amount of universes. Different universes are basiclly like globs that float next to each other in this infinte amount of antimatter. So you couldnt physically come out of our universe because on the other side there is already antimatter to cancel you otu so you wouldnt actually be able to go out, it would be kind of like a barrier, or at least thats what i think. But before we could even get close to the edge of the universe it would be trillions upon trillions of light years away before you could get there.