God created physics? I think not. We merely invented physics to find systems that suit our world somewhat well. In reality, almost everything is relative to each other in various ways. We merely use scientific models to help us approximate things. Science easily narrows down our perspectives, and easily causes us to lose the grasp of things at large. Looking at gravitation between two planets might make us forget that there are other planets, and stars in the universe that exert force upon our system, too. Scientific models get thrown aside by the day, too.

The "infinite" universe expands at high velocities, and is accelerating away from other parts of the universe. Why this happens, science does not know. Maybe there is something outside what we know, some matter with great mass that is pulling our outer galaxies apart. The big bang theory has flaws, just like the Bohr atom model. It seems like an awesome thought that the universe might once have EXPLODED from a single point, but it was more complicated than that.

And for the religious models, some have been "revised" over time because science has proved them wrong. If the universe was created roughly 6,000 years ago, then why are there materials that are billions of years old in the universe?

I don't blame anyone for having their own beliefs, but this question is, in my opinion, almost as bad as discussing what religion is right, or what happens after we die. Science DOES have quite a bit of clues in this particular question, but things are still far from final. But again, it's easier to just buy some random theory that sounds nice, especially if others believe in it, too.

Why search for the truth in areas that might never give us true answers? Because it's interesting, and that's part of our human qualities.

"Stephen Wolfram is the creator of Mathematica and is widely regarded as the most important innovator in scientific and technical computing today." - Stephen Wolfram