The Fifth Dimension

The fifth dimension is actually a four dimensional cube. Ind that move thy sort of brush over the testract as a four d cube, and they just call the test rac the fifth dimension. If youike, went through our universe space, i would take you forever to get there. But in this other direction, the direction in which our universe is like a rolled up sheet or folded or whatever, that you could just hop from one part of the sheet to the other moving in that other dimension. We don't know that that dimension exists, but in a wringle in time, it does exist.