Never mind, I get it. If it is expanding, it can never actually cross back.
If after the universe stops expanding it starts contracting again and eventually blows up from the pressure again in an...
Owen Richardson
Ayden Gomez
i think this is what you're looking for
en.wikipedia.org
>experimental data from various, independent sources (WMAP, BOOMERanG and Planck for example) confirm that the observable universe is flat with only a 0.4% margin of error
>Although it is usually assumed in the literature that a flat or negatively curved universe is infinite, this need not be the case if the topology is not the trivial one.
So, basically, there's no way to really know
Mason Taylor
>what's outside our universe
the next universe maybe. maybe billions of universes exist next to us.
expanding and contraction all the time. maybe they collide sometimes, like galaxys collide and melt together. maybe our universe is just a small spot in the "true universe".
maybe maybe maybe
nobody knows yet
Carter Jones
This article clears up a lot of those misconceptions people have
Robert Thomas
OP is full of shit but it DOES happen. The entire universe isn't collapsing, some of it is expanding. It depends where you are.
Anthony Hughes
dont listen to this retard
Brayden Young
yeah you basically know it's not going to happen until 20 years from know you know it's not not going to happen. pseudo science is a joke.
Joshua Cruz
dont listen to this retard either
brainlets galore this morning didnt even read the thread; cant even read wikipedia
Grayson Robinson
can't take the truth faggot? theories about the faith of the universe are based on nothing and constantly falling out of favor
James Lopez
>based on nothing
>cant be bothered to read a wiki page
en.wikipedia.org
biggest brainlet on sci get off my board kid