Explaining scientific understanding to a creationist

Got this email:

 

My biggest question for you guys is…
How do you believe that we (and by we, I mean the entire earth and all of its contents) are here? Of course Christians, like myself, believe in the 7 Days of Creation.
I’m watching your television show (your showdown with Ray Comfort) and I see the fallacies in his argument and the unwillingness to address your valid points. He also did not question you to the extent that I would have liked to if that were me. Somewhere in there, I came up with the question, “How do they think we got here?”
Do you accept the Big Bang/Point of Singularity or do you believe that the universe is ever-existent in itself? If it is the former, I’ve always wanted an atheist view on it. I watched a piece that Steven Hawking endorsed that was something along the lines of “Does God Exist.” He “proved” that God did not create the universe because time did not exist in which God could have created it. However, I cannot/refuse to believe that the amount of force needed to create that explosion could have been self-existent.
It would be awesome if y’all could address this question. I do not have a lot of free time, as I am a college student working 24 hours a week. Therefore, I can’t really turn on the tube and watch the show. Even if I could, I don’t think I have that channel. What I’m wondering is, if you could address it through e-mail or if you could address it on the show and send me a link where I can watch it on the internet.
I believe it will be fascinating to see a new view, as I live in a religiously-dominated area and differing opinions are few and far between.
I appreciate you guys taking the time!
[Name withheld], Freshman at [University withheld]
My reply is below.