It ' s almost like that time those emails got leaked and people whined about being exposed for the douches they are . <| sep |> This is the best tldr I could make , t e c h r e s e a r c h i n n o v a t i o n s s t o r i e s p a r a l l e l w o r l d s e x i s t a ndinteractwithourworldsay reduced by 68 %. I ' m a bot The theory suggests not only that parallel worlds exist , but that they interact with our world on the quantum level and are thus detectable . quotThe idea of parallel universes in quantum mechanics has been around since 1957 , quot explained Howard Wiseman , a physicist at Griffith University in Brisbane , Australia , and one of the physicists to come up with MIW . quotIn the wellknown # 039 ManyWorlds Interpretation # 039 , each universe branches into a bunch of new universes every time a quantum measurement is made . All possibilities are therefore realised in some universes the dinosaurkilling asteroid missed Earth . In others , Australia was colonised by the Portuguese . When asked about whether their theory might entail the possibility that humans could someday interact with other worlds , Wiseman said quotIt # 039 s not part of our theory . But the idea of interactions with other universes is no longer pure fantasy . Extended Summary Version 1 . 65 , ~ 24559 tldrs so far . % 23 autotldr PM ' s and comments are monitored , constructive feedback is welcome . Top keywords world # 1 Quantum # 2 theory # 3 universe # 4 idea # 5