the reason the solar system is shown all in a line is that gravity pulls them all together so that in their revolution around the sun so they are all on the same horizontal plane, why then does the moon have an elliptical path around the earth?
The moon actually doesn't orbit the earth, it orbits the sun and the earth changes it direction to appear that it orbits us. how can earth's gravity not only speed up and slow down the moon's rotation around the sun(when the moon is on the sun side of earth the sun would exert a different strength of force then when the moon is on the Mars side of earth), but also constantly change its orbital path without making the whole system unstable. All of it makes no sense, if the sun is constantly exerting energy to bring all planetary bodies closer to it, than what force is constantly exerting energy to move earth in a opposite direction. The earth cannot gain speed without a force acting upon it, yet the sun is constantly drawing earth closer. the only possibility is the earth would keep slowing down in its orbit until it collides with the sun.