+216 It's incredible to think that the universe is everything there is and yet it is expanding, amirite?

by Anonymous 11 years ago

It might not be everything there is

by Anonymous 11 years ago

Not possible. Our matter is expanding, but the dark matter that surrounds it cannot be. To expand you need something to expand through.

by Anonymous 11 years ago

http://en.wikipedia.org/wiki/Metric_expansion_of_space

by Anonymous 11 years ago

That's saying the parts (galaxies and shit) are expanding apart from each other. There's not suddenly more space in space. There's no way to know that space is finite anyway. We cannot see the edge and cannot get to the edge. Some explain this by saying it wraps around itself (as explained in that article) and some say that space is infinite. In my opinion it takes up everything. There is nothing else. This makes it infinite. Infinity cannot grow larger.

by Anonymous 11 years ago

what about the multiverse

by Anonymous 11 years ago