This is what the notorious string theory attempts to do, as does loop quantum ... random fluctuations, which could in turn change the mass of objects by tiny amounts over time. One experiment ...

Modern physics is founded upon two pillars: quantum theory on the one hand, which governs the smallest ... string theory and loop quantum gravity. But a new theory, developed by Professor Jonathan ...

Even then, it took another 20 years for physicists to develop a theory ... quantum fluctuations of spacetime could affect the propagation of light over long distances. According to loop gravity ...

(Phys.org) —Physicists Rodolfo Gambini and Jorge Pullin of University of the Republic in Montevideo, Uruguay, and Louisiana State University respectively, have applied the theory of Loop Quantum ...