You are not a true Christian if you dont believe that the sun revolves around the our earth. God made the sun to revolve around the earth and that is the way it is. You cannot doubt on God because he wanted things to be this way. Galileo Galilei is an enemy of god. He was sent to our world by a satan , that is the reason why he got into trouble with the the Roman Catholic Church in the late 1500s for telling the world that in fact it is the earth (not the sun) that revolves around the sun. Had he not discovered this fact, till this day the Christians around the world would still be telling and trying to make us believe that the sun revolves around the earth just because the god made things to be this way.