Do you believe in the possibility of a parallel universe?

Well... yes .. there is a parellel universe.. Talking about the dimensions .. we all know that Time is often referred to as the "fourth dimension". It is one way to measure physical change. It is perceived differently from the three spatial dimensions in that there is only one of it, that movement in time occurs at the fixed rate of one second per second, and that we cannot move freely in time but subjectively move in one direction. And according to the Einstein's relativity theory, which treats perceived space and time as components of a four-dimensional manifold, known as space time, When an object's velocity is faster then the time it goes into an another dimension. As the film Constantine says " Heaven and hell are right here, behind every wall, every window, the world behind the world. And we're smack in the middle. "