Then you may ask how come Energy be Compressed..!??
Well, the very famous and most acceptable Big Bang Theory states that the universe before big bang was nothing but a small dot. Which was even smaller than an atom.
So, following the Law of Conservation of Energy it implies that all the energy of universe was at one point viz. energy was somehow compressed at one point.
So, if we can answer that what happens if the Energy compresses than we may get a bit closer of solving the mystery of Universe.
