In order for matter to occupy a space, that space must exist. It doesn't matter if objects are continuing to travel further from the centrepoint of the big bang (which we can neither prove nor disprove, only theorise) there must be universe for them to travel into. If you see what i'm saying.
The universe is infinite, it goes on forever, but the vast majority of it is filled with nothing, not even dark matter., just simple emptyness. The big bang just thrust objects/materials/etc into the portion of the universe surrounding it. As I said above I theorise that once enough material gathers in a black hole (at the centre of each galaxy is a black hole, this has been proven already, huge giant ones, and when they collide, they get even bigger) it unleashes another big bang. Obviously emptyness/nothing cannot be drawn into a black hole, there is nothing to draw. The the universe didnt start out as a small dense object, it didnt start out at all, it has simply always existed and always will. It's just the objects that occupy it (or as I theorise, small portions of it) that collected into a small dense mass before exploding back out again.
I don't believe that the universe itself has any kind of edge, or barrier, I believe that even if it is simple emptyness it goes on to infinity. (Besides, even if you could draw nothing into a black hole to create a small dense object, where would that object be? It can't be nowhere as that nowhere has to be somewhere... There can't be 'nothing' outside it, because that would still be the universe.)
Posted 4 months, 3 weeks ago


