Is there some term for what I'm about to describe? I don't know if it's a philosophical or probability discussion or what. Take sports leagues, for example. So am I to believe that every permutation of MLB team records occur in that many number of parallel universes? I mean, what are the chances that half the league goes 162-0 and the other half goes 0-162? Yet, if MWI is fact, this supposedly happens in some parallel universe somewhere every year. I'm not sure what I'm asking. Just wondering how MWI addresses low probability multiverse events. Not a quantum physicist. Just someone who likes to watch cosmos related shows on THC, Discovery, etc. Sorry if this doesn't belong here. If not, please let me know where I should've posted it, like a "Physics for Dummies" forum. Thanks. From wiki: The many-worlds interpretation is an interpretation of quantum mechanics. It is also known as MWI, the relative state formulation, theory of the universal wavefunction, parallel universes, many-universes interpretation or just many worlds. Many-worlds asserts the objective reality of the wavefunction, but denies the reality of wavefunction collapse. The subjective appearance of wavefunction collapse is explained by the mechanism of quantum decoherence. By this means many-worlds claims to resolve all of the correlation paradoxes of quantum theory, such as the EPR paradox and Schrödinger's cat, since every possible outcome to every event defines or exists in its own "history" or "world". In layman's terms, there is a very large — perhaps infinite — number of universes, and everything that could possibly have happened in our past (but didn't) has occurred in the past of some other universe or universes.