# Does General Relativity Contradict Quantum Mechanics

## Does general relativity contradict quantum mechanics?

Due to the fact that forces in quantum field theory act locally through the exchange of precisely defined quanta, quantum mechanics is incompatible with general relativity. In these circumstances, a clear issue emerges: general relativity and quantum mechanics seem to be wholly incompatible. Conflict exists between the discrete, chunky universe of quantum physics and the smooth, continuous universe that general relativity describes. Their equations produce absurd results when combined.It is challenging to integrate quantum mechanics with gravity because of black holes. The only force that all matter can feel is gravity, so black holes can only be a result of gravity.

## Black holes: are they predicted by general relativity?

There has long been speculation about a massive, dense object in space from which light could not escape. The most famous prediction of black holes was made by Einstein’s theory of general relativity, which demonstrated that when a massive star dies, it leaves behind a small, dense remnant core. A team of researchers analyzed the nature of dark matter and galaxies from 12 billion years ago by using light from the Big Bang. The foundation of the theory of cosmology, Einstein’s general theory of relativity, may be challenged in some ways by their findings.The concept that explains black holes was so radical, in fact, that Einstein, himself, had strong misgivings. He concluded in a 1939 paper in the Annals of Mathematics that the idea was “not convincing” and the phenomena did not exist “in the real world.DUSKY ENERGY. The greatest error, according to Einstein, was disbelieving his own equations, which predicted the expansion of the universe. But as we now know, he actually missed calling something even more significant: Dark Energy. His initial application of general relativity to the entire universe is when problems started to arise.Black holes, gravitational waves, gravitational lensing, the expansion of the universe, and the various speeds at which clocks tick in a gravitational field are just a few of the phenomena that general relativity predicted years before they were actually seen.

## Is general relativity more challenging than quantum mechanics?

General relativity is harder than quantum mechanics. The most difficult of all is quantum field theory, though. In a given time period, more books on quantum mechanics than general relativity are published. The inability to conduct the necessary experiments poses the biggest problem for quantum gravity from a scientific perspective. For instance, a particle accelerator using current technology would need to be bigger than our entire galaxy in order to directly test the effects.How to make gravity and quantum mechanics coexist in the same theory is the most difficult issue in fundamental physics. To ensure the consistency of the entire body of physics, quantum gravity is necessary [1].How to make gravity and the quantum coexist within the same theory is the most difficult issue in fundamental physics. To ensure the consistency of the entire body of physics, quantum gravity is necessary [1].The most difficult area of physics is regarded as quantum mechanics. Systems with quantum behavior don’t follow the rules that we are used to, they are hard to see and hard to “feel”, can have controversial features, exist in several different states at the same time – and even change depending on whether they are observed or not.Objects are viewed by relativity as point particles with independent masses that exist in both time and space. However, quantum mechanics views matter as wave functions, not as point particles with positions, but rather as probability distributions. Events in general relativity are continuous and deterministic, which means that each cause corresponds to a particular, local effect. In quantum mechanics, events resulting from the interaction of subatomic particles occur in jumps (yes, quantum leaps), with probabilistic rather than definitive results.

## Does the existence of black holes refute general relativity?

Black holes are merely extremely dense agglomerations of matter, according to general relativity, which also states that matter warps space and time. It’s not simple, though. At the singularity, the center of a black hole, where space-time warping simply goes out of control, general relativity’s equations fail catastrophically. The four-dimensional continuum of spacetime, which is made up of the three spatial dimensions and time, is severely warped by black holes because of their extreme mass. Because of this, an observer inside a black hole perceives time passing very differently than an observer outside the black hole.Space-time, the tangled combination of space and time, can be stretched by gravity. Large mass objects have the ability to dilate time, or stretch space-time to the point where it alters our perception of it.