"Unifying Gravity and Quantum Mechanics: Exploring the Wavy Space-Time Theory"

A new theory proposes that the unification of quantum physics and general relativity has been elusive because gravity does not conform to quantum rules due to large fluctuations in space and time. The theory suggests that space-time, and thus gravity, does not have a quantum description because of random fluctuations that disrupt predictability. This "postquantum theory of classical gravity" challenges other proposed unification theories like string theory and quantum loop gravity, which require additional dimensions and ingredients. Researchers are devising experiments to test the fluctuation of mass and other aspects of nature to support this novel theory.