God or science : is science denying God Does science deny God Did the Universe and life appear by chance or is there evidence of a bigger scheme of thing behind them In this context I am concerned with answering these questions. This problem is addressed using knowledge in cosmology physics and biology. The initial part describes the stages of the Genesis according to physical cosmology from the Big Bang to the appearance of life on Earth. It will touch on problems of why the universe is dominated by matter the theory of inflation the limits of our knowledge on the early Universe the lack of a theory that can allow us to study the phases immediately after the Big Bang the relation between the concepts of quantum mechanics and the existence of God