Good grief. Y'all religies react to education and reason the way a vampire reacts to garlic and silver mirrors.<quoted text>
Uh, planets are round and much much larger in structure and guess what they float. I guess there is no mystery in that either. So what created gravity?
Planets do not "float." They have structure but are not structures. They are spherical because of gravity, not because they are not pyramids, mounds or cones.
News flash - they are round, but they are not discs as "the Bible tells us."
What you are really asking is couched in your definition of "created." God did it with magic, of course. 0.o