LOOP QUANTUM GRAVITY

It is a theory of quantum gravity, which aims to unify the principles of quantum mechanics and general relativity. It proposes that space is made up of indivisible units, or "loops", which are woven together to form a fabric of space-time.

According to this, the fabric of space-time is not continuous, but instead is granular, with a minimum length scale. At this scale, the fabric of space-time behaves more like a discrete network of connections between the loops, rather than a smooth and continuous space.

One of the predictions is that spacetime has a finite area and volume,rather than being infinitely divisible.This could have implications for our understanding of the nature of space,and could help to resolve some of the paradoxes while combining quantum mechanics and relativity.