Is there a limit to the universe? Einstein: Is Our universe a parallel universe, or is it infinitely large or infinitely small? I think the universe is a positive and negative zero, we're all virtual, light is just a crack in a parallel universe, the more massive the atom, the harder the crack is to get through, there's an imaging delay, so there's a mirror of us, in fact, they are all us in parallel universes, and we can get to another universe unless we can shrink it down to a very small size, or are illuminated by very thick light, and can exchange matter with the parallel universe without dismemberment. According to this theory, humanity's decision in 3049 to launch a mission to blast out of the solar system shocked millions of Earth's inhabitants! Read the main article: