Will science if given enough time disprove the existance of god?

Iam 62 years old and ive seen many changes in religious beliefs during that time. If you do some research you will find that religions and their beliefs have to change along with societies changes or they will lose there Church goers. I remember 50 years ago there were only enough religions to where you could count them on both hands. now there are so many more. all the main religions 50 years ago would call you sac religious or atheist if you mentioned anything about the big bang theory. Now it is pretty much common knowledge. Science will prove there are no such things as miracles and magic. both become unmagical when they can be shown exactly how they were performed Science has pretty much proved that the big bang hap pend because of gravity. It hasn't proved how the material got there in the first place to make the big bang (not yet). and who knows maybe science will prove there is a god who created everything. But eventually science will prove exactly how they happened. So far as far as devils and angels we only have the bible which says what it says is absolute truth. To me that is very ironic. We believe a book because it tells us to believe it. Why would satan choose a serpent to appear and tempt eve? doesn't that sound a bit fairytaleish? wouldn't god have to know some anti-gravity tricks to part the red sea? I dont know if you folks have seen the movie (The Ten Commandments) but the pharoh turned his two staffs in to cobras and chareton heston (moses) changed his staff into a divine cobra which of course ate the other two snakes. Don't you think that kind of stuff belongs in the special effect category or in real life in fairytale books? Any ways i dont know if i will be alive to see the next major change in religion beliefs but many of you will.