Gravity
Gravity is electromagnetism in 5th dimension. It exists because each nucleus spins very fast. It produce electromagnetism when spin. It also has north and south like planet earth. When two nucleuses get closer, they change their spin direction until the conflict is solved.
When you stand on the surface of the planet earth, all nucleuses in your body are spinning in the same direction as the ground you are standing. But it is opposite to the other side of the earth. The ground you are standing is pulling down. But the other side of the earth is pushing you up. And it is weaker then the pulling because the distance. So the Gravity is much stronger than you think.
Two sides of the earth are pushing each other outward. When the planet gets bigger, it pushes harder until the centre of the earth is empty. The space of the inner earth gets bigger when it continues expands. And that is how the earthquake happens.
When the moon is on top of your head, it gives you a small amount of pull up. If the moon on the other side of the earth, it gives you nearly the same amount of pull up. The reason is the same. And the distance is nearly the same.
