From Augustus De Morgan "A Budget of Paradoxes"(SFU PN 6361 D45 1915 2 vols): Greene is one of the sources for Newton being led to think of gravitation by the fall of an apple: his authority is the ...

When Sir Isaac Newton watched an apple fall from a tree in 1666, he had a brilliant insight that led to his discovery of gravity. 1,2 Little did Newton know that more than three centuries after his ...

Hi, everyone, I'm Mwaksy. I'm Greg.Quick question, Greg. Yes. So, I know if I let drop this apple,it will fall because of gravity. Yes.Ooh! Good catch.But what exactly is gravity? Gravity is a ...