Concentric Gravity - David G H Crawford

Galileo established how objects of various mass, when released simultaneously, hit the earth at the exact same instant. Sir Isaac Newton identified that no matter what was falling, if free of drag, fell at an accelerating rate of 9.81 m/s2. Einstein spoke of spatial distortion of light beams as the reason why we are all bound to Earth, yet neither he nor anyone else recognised what causes gravity. First tackled in his earlier book ‘Gravity’, this is David G.H. Crawford’s attempt to have the... Zobrazit více