A brief, comprehensible and mildly fascinating post on the many universes theory.
Albert Einstein was not a fan of quantum mechanics. The idea that a particle could exist in a haze of probability instead of a definite location did not make sense to him, and he once famously said, “God does not play dice with the universe.”
However, this new many interacting worlds (MIW) theory might have helped to put Einstein’s mind at ease. In the MIW theory, quantum particles don’t act like waves at all. Each parallel world has normal-behaving particles and physical objects. The wave-function equation doesn’t have to exist at all.