How The Earth Began (In my opinion...)

They say that the Earth is the stage where the world's history takes place. Through the years, there have been numerous theories put out by scientists on how this stage began. So here's the deal: scientists have basis for all their theories - but that's them, scientists with lots of research and experience in their field. I look at things in a different way - through the eyes of an imaginative highschool Junior. In my own so-called "theory", I believe that the Earth started inside a huge ball of molten and dense materials floating in space. It then collided with another heavy mass in space and the ball's outer layer shattered. Inside the ball revealed the Earth.