Aether and Gravitation (Dodo Press) (Paperback)

William George Hooper (c1865-? ) was the British author of: Aether and Gravitation (1903) and The Universe of Ether and Spirit (1913). "The author in this work endeavours to solve the greatest scientific problem that has puzzled scientists for the past two hundred years. The question has arisen over and over again, since the discovery of universal gravitation by Sir Isaac Newton, as to what is the physical cause of the attraction of gravitation. "