If the Big Bang theory is correct, then the universe at one time derived from a single infinitely dense particle. Since such a particle would be a singularity (thus existing outside the boundaries of time and space), would contain all of existence, and would have "created the universe" then it would essentially be "God". Now of course this is not the "God" that various religions have put forth, as an old man in the sky, sitting over us in judgement, but it is, for all practical purposes, "God". Now this of course leads to the conclusion that we, as part of the universe, are then part of God. Just a thought. And it's the main reason why I'm not an Atheist, but more of an Agnostic, as I simply do not know if said infinite particle was self-aware. But hey, who's to say what amount of time six days actually is in the eyes of God?