What is Quantum Gravity_ _ COSMOS in a minute _25(720P_

In the field of theoretical physics and cosmology, quantum gravity refers to the theoretical framework that aims to unify the theories of general relativity (which describes gravity in terms of the curvature of spacetime) and quantum mechanics (which deals with the behavior of particles and energy on the smallest scales). It is a branch of theoretical physics that seeks to explain how gravity works on the scale of subatomic particles, where the effects of both quantum mechanics and general relativity are significant.

While general relativity has been successful in describing the behavior of gravity in the macroscopic world, it breaks down when applied to extremely small scales, such as those found in the realm of subatomic particles. Quantum mechanics, on the other hand, has been successful in describing the behavior of particles at these small scales but has not yet been fully integrated with the theory of gravity.

Researchers and physicists in the field of cosmology and quantum gravity work on various theoretical frameworks and models, such as string theory, loop quantum gravity, and other quantum field theories, in an effort to reconcile these two fundamental theories and develop a consistent theory of quantum gravity. The ultimate goal is to provide a deeper understanding of the fundamental forces and particles that govern the behavior of the universe at both the