'Cavendish-like' experiment could reveal gravity's quantum nature – Physics World physicsworld.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from physicsworld.com Daily Mail and Mail on Sunday newspapers.
Gravity permeates every part of our world, yanking us down to Earth and stringing together the Solar System, galaxies, and Universe through which our planet glides.