Image Credit: APS Physics(Click to enlarge)A passage from a manuscript written by one of Newton's contemporaries, recording the version of the apple tree story as Newton tells it: "...therefore the apple draws the earth, as well as the earth draws the apple." Image Credit: The Royal Society, Memoirs of Sir Isaac Newton's Life by Sir William StukeleyIf you can decipher that kind of handwriting, you can read the full text free online at the link above! It's not the apple bit that I have a problem with; that's an important part of the story, and even historically accurate! In a flash of insight, he realizes that there must be some force pulling the apple toward the earth. The man himself is recorded as saying that his "eureka" moment really did come after seeing an apple fall from a tree.