Originally Posted By: O
Assuming there are no constraints, which I can not give you a scientific guarantee of, eventually the universe will become a bleak empty place and when we look up at the heavens there will be few stars as the matter of the universe will be vastly spaced out.


My understanding is that it is the galaxy groups that are moving apart. If this is the case would it not be that the gravitational force between the groups would lessen. Thus, the gravitational attraction within the groups, and individual galaxies, would become more dominant, pulling bodies closer together. should we not then see more stars as we look up?

There never was nothing.