Do you believe in parallel universe Why or why not?

Answer:
i believe in parallel because well, i believe in String theory and even some of the smartest mind in the world such as Michio Kaku also believe in parallel universe. It is the most reasonable theory of what happen before the Big Bang. So what happens is that there are multiverse of Universe out there that are parallel to us, when two universe collide together or split into two universe, a Big Bang occurs. So to me, yes i believe in parallel universe. However there are no evidence that parallel universe exist. but in the law of Physics, it does.
First answer by Missachuu. Last edit by Missachuu. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 1 [recommend question].