Just to make it a little simpler for our friend Dasa, the moon is a spherical satellite which orbits planet Earth. Planet earth is also spherical, not flat contrary to some modern day absurd beliefs. Please do not think that the earth orbits the moon, as that would be incorrect. I think that maybe that thought may have been a worrisome concept in recent times for you, as you have passed puberty and may have been a little confused in many areas of your life.
I hope you are well, thinking ok, and not missing too many fatty acids which feed the brain its needs in order to maintain intelligence. A recent survey has shown that neanderthal man only ate meat pretty much. Man developed a larger brain with the intake of omega-3, for which the best source is fish. It was seafood eating man that developed the increased intelligence we see that humans have today.
If you can't eat meat, please try a nice slice of salmon, or some battered cod. You will see a huge rise in your intelligence almost immediately.
Anyway, that's enough of my soliloquy. You now have a greater grasp of the moon.