It seems now that it’s only a matter of time before science is able to prove that there are dimensions past our four known ones. This concept has started in the last 100 years with Einsteins Special Relativity and has in a short time come a long way in our understanding the universe. We now understand Quantum Mechanics better than ever and almost daily make new discoveries. With the LHC (Large Hadron Collider) now not just looking for Higgs Bosons but seeking deeper into Quantum Energy we will in our lifetime, I believe, come to a realization and proof unlike anything to date as a species. Even Hollywood has started to approach and explain these deep subjects the latest of which is the movie Interstellar. In it they discuss not only our new understanding of spacetime but also how gravity plays an important role and could be used to communicate across time and dimensions. Here is a interesting read about sciences search for parallel worlds.
Craig