Recent content by Plup

Ok. Thank you for your answer. I'm not a scientist, so I'm quite lost with all the terms. Now I might sound stupid, but has it been proven that there is nothing outside (our) universe? No other big bangs? Originally I was thinking if groups of universes could create their own gravitational...

Why?

I was watching a documentary about dark matter and dark energy (actually a couple of them) and how this is pushing the universe apart. I tried to find answers on if something could be pulling our universe apart rather than pushing. I couldn't find enything on this, but maybe someone here could...