Blazkowicz
Legend
I know what infinity is, yes.
I used 'really big number' in an apparently failed attempt to point out the ludicrosity of the idea of new parallel universes created & persisting in real parallel existence per possible state per sub-atomic particle per planck-time in each universe from no energy source.
It is ludicrous, but it seems to me the most probable parallel universes mechanism. It's known as MWI or many worlds interpretation of quantum physics.
Basically, reality branches into two universes, one in which the cat is dead, the other one where the cat is alive.
We'll probably never know if it true or not.
Parallel universes can't ever be reached, we probably won't ever be able to prove or disprove them.
An interpretation I read in some article said that all combinations of our universe exist and at each plank time we switch from one to another (this is an oversimplification as I don't want to think of the mess with relative time).