The Sunday Times Science Book of the Year 2017 'Does Einstein proud . . . Eminently readable' Guardian 'No one has covered the topic with such a light touch and joie de vivre . . . a delight' Brian Cl
Gravity is the weakest force in the everyday world yet it is the strongest force in the universe. It was the first force to be recognized and described yet it is the least understood. It is a "force"