Has anyone thought about the big bang and dark energy like this? Dark energy is simply empty space which has the opposite affect of gravity. Put simply, stuff is attractive. No stuff is repulsive. Or, gravity is to mass as repulsion is to empty space. I think that the bigbang had enough energy to put enough empty space between mass that dark energy takes over. The more empty space between particles the more repulsion. Thats why the universe is expanding. What if you had two adjacent big bangs? Eventually large portions of these big bangs would collide with other. I imagine that at these overlap areas, gravity would start to take over agian since in these areas empty space would be getting less and less. Maybe this is how a big bang starts. An entire portion of the universe collapses under its own gravity...bang! Maybe there have been countless big bangs. Maybe thers big bangs going on right now far far away. What do you think? Does any of this hold true to actual science?