>>12183630It's definitely not an easy question to answer.
The point I believe (and what I was trying to lead you to) is that a universe of evenly distributed matter/antimatter mixture would be very chaotic and energetic. After enough time, all matter and antimatter would annihilate and the universe would only be light.
Or, the explosive force of the interaction could separate the matter/antimatter into large regions, and some of those regions could contain more antimatter or more matter than the other. I think this might be why we see a matter-only universe, the closest antimatter-dominant region would have to be further out than the boundary of the observable universe since we do not observe it.
Or perhaps, universes that are created with perfect anti/matter symmetry do not experience time (since all matter gets converted to massless energy), and the fact that observers exist means that the asymmetry has to exist?
