Energy and circles

Why is the moon spherical and not just like any other comet which has no geometric shape? If the energy creates , then it creates the same things. No two fishes are identical, no two stones are identical. But they are,  of the same species. Light carrying sources around the planet earth are spherical. So, if it's spherical, it stays in it's orbit. The stars too have light if not significantly strong to light up the planet. 

Energy is not circle but it creates circular paths. Energy is not responsible for closing a loop or creating circles. Though it's the energy in a dot which moves in a repetitive trajectory in space might ultimately be compared to a circle. The trajectory of Circle is the energy when it comes to the same point after one full cycle. How can energy be related to circle? 

God decided to snatch the memory of circles from the universe . Then God transferred  this knowledge to another universe. In the first universe, there is no concept of circles. Energy doesn't repeat here , it only does random things. Like human life events. 

Whereas in the other universe only circles exist, energy does same things like sun rises and sets everyday. Now energy can do both. Or there are two sets of energy. One which does random things and another which does the same things. 

The tree does the same thing everyday. We eat everyday. Our heart beats everyday. Blood circulation is repeated in the body. But we do random things everyday based on external stimulus from other entities or same species. 

Maybe there are two kinds of energy - kinetic energy and potential energy . 

The potential energy is circular or repetitive. The kinetic energy does random things. Kinetic energy has no memory. Potential energy has memory. This is about life.