Let's prove atheism!!?
Atheism makes no claims for anyone to prove. It's a statement of lack of belief, that's all.
Atheists claim that the universe come out from nothing
No, they don't. Sorry to burst your bubble but Big Bang theory is not a "claim" of atheism, atheism has no tenets or dogma.
and then started evolving( change from nothing?)
Evolutionary theory and big bang theory have nothing to do with each other and neither of them has anything to do with atheism.
So I thought we should do a little experiment to prove this falsehood:
You wouldn't know proof if it bit you.
Take a sealed glass tube. Using a vacuum pump, expel all the air.
Congratulations! you have made a vacum. So what.
Spin it round in controlled environment of standard pressure and temperature
And just exactly what does this have to do with either big bang theory or evolution?
Stop spinning. What happened? Nothing!
Your point?
Inference? Nothing can never come out of nothing.
And no one is claiming that it did, except idiots like you. Your "experiment" was deeply flawed to begin with. What were your predictions? what calculations did you use to get them? what tests did you use to determine that nothing happened?
Generalisation? atheism is unscientific
Atheism is not science and vice versa. No atheist claims that they are. You can be an atheist and know absolutely nothing about science, and you can be a scientist and still be a theist.
There is God, read the Bible and pray. He will reveal Himself to you
In order: I doubt it, I have, I did, It didn't. And as usual I'm sure your response to those answers would be that I never really belived in the first place, I didn't pray hard enough, I didn't understand the bible properly, etc.