quantum gravity

The quantum gravimeter, a device capable of revealing the secrets of the underground world, has finally appeared on the stage of human science.

People often consider space to be obvious. It is empty, the context for everything else. Time, likewise, is simply tickles.

Many scholars argue that the universe we are seeing is just one of many different universes with its own stages of development including expanding, narrowing and appearing the Big

Stephen William Hawking is a theoretical physicist, cosmologist, and author of the English common science book.