"OK......We are asked to believe that there was this big bang......?.....?.....?....not exactly convincing, is it?"

We are NOT asked to BELIEVE anything! As I understand it, a study of the cosmic microwave background radiation leads scientists to hypothesise that the Universe originated from a point source. Whether you think that that concept is credible or incredible is irrelevant - a 'Big Bang' is the best explanation so far.

You remind me of pete, Akenaton. He too confused uninformed 'belief' with scientific evidence and probability.

Be careful, "concerened", if Steve plays the "thumb up bum game" he might damage his "bum inhabitant ginger cake" - and you wouldn't want that on your conscience, would you?