Today, I will explain my most favorite subject i learned in Pre-Ap science... SPACE!!! I learned mostly about the facts of each planet, which in my eyes is insanely easy. I explained Sputnik 1 and how it was about the size of a beach ball and how it was the first manmade satilite that was ever launched into orbit. Learning about space inspired me to learn farther than the solar system. I learned that the moon was the first natural satalite, and that stars were born from nebula (as seen in the back of the title).