Birth and End of Universe & Grand Unified Theories

Birth and end of universe is described in this article. In the birth of our universe, planck scale plays a key role in the initiation of our universe. The Yin-Yang in the origin of universe cause a black hole. The primordial black hole evaporates and starts the big bang and universe inflation. In the end of universe, light pressure causes the dark energy to cause our universe to expand to nearly infinity. And, grand unified equation is obtained from combining Stefan's law, Larmor formula, and Unruh effect.