>universe could be a type of cellular automata itself
The problem with this idea is that the universe, unlike any grid, is isotropic (or appears to be). That must be the reason why you don’t see examples of, for example, circular waves here.
The problem with this idea is that the universe, unlike any grid, is isotropic (or appears to be). That must be the reason why you don’t see examples of, for example, circular waves here.
Well that's just one hypothesis, albeit one that corroborates a lot of observations.