As others said you are confused on the definition of atheism.... http://dictionary.reference.com/browse/atheism
I disagree. My answers to the 5 beginner philosophical questions all come from science. I choose to base my belief structure on logic and reason, thanks. If one is actually educated in any branch of science (which you appear to not be at all) then they have no reason to add some supernatural entity in the mix. By the way, are is spelled are and you is spelled you.