Can We Prove the Existence of Parallel Universes?

[bondinthesand]

SOooo i finally understand (with in reason) M theory! but correct me if i am wrong, they say the universe (or multiverse) started because parallel universe collided and gave mass and such and formed our universe. But what i don't no is how can we tell the actually existence of parallel universes? or is it all theory?

 

[Demystifier]

That's not what M-theory says.

 

[Cryptonic]

That sounds like Steinhardt and Turok's "https://www.amazon.com/dp/0385509642/?tag=pfamazon01-20" theory.

 

[BigFairy]

sort of obvious