My theory is that the multiverse is moving faster than light, and its pulling all of the other universes with it to also move faster than light, but not nearly as fast as it self, so no universe within the multiverse can ever expand past the multiverse. If we had an object that was indestructible by relative physics, something that couldn't be destroyed, would we be able to tear a hole in space that could let us into the multiverse & travel faster than light. The multiverse is expanding, this expansion causes our universe to also expand, our universe is expanding faster than the speed of light. The multiverse is expanding faster than our universe, if you are able to tear a hole into the fabric of space to enter the multiverse, you'd be pulled by the gravity inside that dimension faster than our universe is currently expanding, thus giving you the ability to move faster than light in our universe. Evidence that our universe is moving faster than light speed. The big bang, is what propels all matter in the universe, the theory is pretty basic. When objects hit eachother in space at lightspeed they act like particle accelerators, but when objects move faster than light speed, they can move through dimensions of space. One dimention is a universe that houses all other universes, you can imagine the universes as a straight line. -------------------------------------------------------multiverse, this multiverse also has a multiverse ------------- our universe ------------- sister universe -------------------------------------------------------multiverse If we want to escape to the multiverse, to enable us to travel faster than our universe can expand. We need a tunnel to leave the universe, a big bang like event to create a wormhole or rift in space to let us enter into the multiverse. The thing about the expansion of the multiverse is that if the multiverse collapsed, our universes would eventually hit the point in which the multiverse was expanding. ----------- our universe -----------------------------------multiverse collapses ----------------------------------- our universe reaches the point of collapse boom big bang - our universe -- multiverse ------------------------------------- our universe after billions of years ------------------------------------------------------- multiverse if we can escape to the multiverse, we'd be able to travel to any point of our universe from inside the multiverse, because by traveling outside of our universe, you can move faster than its expansion.