In all the references to the 'Big Bang' There seems to be the implication that it was a singular event that occured aproximatly 13.7 Billion years ago and stopped when all the space and matter of the universe was created. What is the evidence to support this concept ? Is it possable that the 'Big Bang' was the start of creation that then fragmented and slowed till now there are scattered points of origin of new space and matter ? This might explain the structure and the expansion of the universe.