Hey? 'Sup? I was watching discovery channel the other day and they were showing a new mystery in space of a bunch of oddly behaving galaxies. They seemed to be orbiting something that was not there. The center of the universe perhaps? I believe the expansion of our universe is caused by the undetectable dark matter still being spewed into our dimension by the black-hole from which our universe was born into existence?? I'm asking if this is even remotely possible? That is the only uneducated explanation to me!! Peace Brothers and Sisters!!!!!