I'm an atheist. When did you misinterpret that for Christian biblical literalism?
Nope. I demand only that a model be a falsifiable predictor of nature and to have survived the test of its null hypothesis per the scientific method in order to be called "science."
The Big Bang is speculation. It might not be able to be "verified" because it might not have happened.
There might not have been any such asteroid strike. It's occurrence is merely speculated.
Immaterial. You should really learn what science is. We don't need to observe quarks and electrons directly. We have our falsifiable models that predict nature. They seem to work.
You really should learn what science is. Science doesn't confirm anything. Nothing in science is TRUE. Everything in science is that which has not yet been shown to be FALSE. Hence the falsifiability requirement.
Science doesn't care about your widdow feewings. Science doesn't care how confident you are in anything.
Nope. Science is predictive in nature. Probability and Statistics both fall under mathematics.
I see that you're a Brit and that would explain your difficulties in English:
Where you wrote "et. al" you needed to write "etc." "Et. al" is for listing people.