Gravity

Today I researched on more of the theories of how gravityworks. I understand how Isaac Newton thought it worked; that he thought it was a natural pull, but I wanted to see what other people people thought. I researched the views of Albert Einstein and read a few pages from a book on him. He says that gravity is not just a natural pull but a "indent" in the matter of space causing something similar to a bowling ball on a trampoline.