Quantum gravity is the missing link between general relativity and quantum mechanics, the yet-to-be-discovered key to a ...

To address this issue, the researchers used a concept known as quantum gravity, which is commonly applied in attempts to unify Einstein's general relativity with quantum mechanics, which predicts ...

Besides quantum theory, general relativity is one of two pillars of modern physics – our working theory of gravity and of the very large, of planets, galaxies and the universe as a whole.