"A parallel universe or alternative reality is a hypothetical self-contained separate reality coexisting with one's own"
The idea of alternative reality is fascinating. Imagine for every decision you make there are several options and depends on each option you choose you'll have different life story.Imagine if there were infinite universes formed based on possible choices in our life . There would be infinite version of you out there each made of different decision which led to different path. You might be a fire fighter in one of those world, maybe a leader, a criminal, a teacher, a hero, an actor,..religious or anti-religion.
I am watching this TV series called "FRINGE" which is based on this hypothesis. One of the main character of this film is a genius called Dr Bishop, he made a gate to the other world when his son died. He made that door to go to another reality which his son was still alive and bring him back to his world. I am fascinated with this idea.
I want that gate, I'll come for you all and bring you back..things would have been so much different!