I am convinced that there are many many universes connected through the big bang and the big crunch. I feel there should be a group of 4 universes making a multiverse: 2 universes and their anti's. This multiverse would exist as a particle in a greater universe which is part of its own multiverse and so on. If one jumps out of our multiverse and into the next, one would actually start wittenessing the same events of the now previous universe but at 4 times the frequency. If the person keeps jumping multiverses, there would be a point when he would wittness the big bang and the big crunch at the same moment or place. Then the negative cycle would start at the end of which he would be in his own antiuniverse...