is a quantum field theory of gravity. Alone of the four forces, gravity has no particles attached to it, and is instead explained by Einstein’s general theory of relativity as the warping of ...
It's not a term that's easy to understand, and neither is quantum mechanics, which is the theory behind the concept ... the ...
Quantum theory, which describes the behaviour of subatomic particles, has revolutionised our understanding of the universe at a fundamental level. Some scientists have begun to investigate whether ...