Parallel universe cannot mean that they will have the same timeline. And we also know that universe is ever expanding so it is unlikely. Two parallel universe meeting at the same point of time cannot happen unless there is a variation upon the two bodies. read more
Two parallel universe meeting at the same point of time cannot happen unless there is a variation upon the two bodies. When there is no variation, it is simply an occurrence of a single timeline. When we take it as having variation then that will mean two timeline occurring at a particular point of time. read more