ok, so i was thinking a few days ago about the universe and about alternate dimensions and all that phisicist and astronomical crap. and then i came to the idea. What if existence was like a perfectly round pond. And there were several rain drops that hit around the pond evenly spaced out. Those raindrops hitting the pond represent the big bang; the theory that the universe exploded from black matter or what not and is ever expanding. Each drop of rain that hits is THE big bang for paralel universes that unfold in time at the same rate, you buy a twinky in this universe, the other 7 yous in alternate universes buys the same kind of twinky. As the ripples from the rain drops or big bangs expand in the pond or existence, the meet in the middle and mesh together resulting in a even bigger bang that that brings all our universes together, meaning you about to meat you evil other you, or the you thats rich, the you thats a rock star, that stuff. Now as the ripples travel back taking the same amount of time travel back and go to there epicenter. Meaning the universe will shrink and eventually be destroyed. But that ban created by the ripples stays in the middle, expanding while there other ripples shrink. When that universe expands to the end of the pond it returns to its own center, and end like the other universes and take the same amount of time to travel back. When that universe ends. The same amount of raindrops again hit the pond restarting the process over.
I dont know why i thought of this, i was just bored.