Parallel worldsIf the Earth's magnetism were to be reversed, as scientists claim has happened previously and could happen again, would everything we know and understand be reversed? Would we see ourselves come, or go?
Imagine this scenario ...Imagine this scenario: You meet yourself one day, but from a parallel universe. The only difference is that you in this parallel universe are of the opposite gender, just like all things in this universe. Your mother is father, your father is mother,... See More » (2)
