What do the following claims belong to Copernicus?
选项：

A:The sun is the center of the universe.;
B:Earth rotates around its axis of rotation.;
C:The moon revolves around the earth and makes a uniform circular motion.;
D:All planets revolve around the sun in an elliptical orbit, and the sun is at a focal point of the ellipse.;
E:The universe actually has no center.