Relativity says that gravity is only a geometric effect of the curvature of space, so why do scienti

The general theory of relativity explains gravity as a geometric effect of space-time, and gravity is just an illusion created by the curvature of space-time.

The explanation of general relativity is perfect, and the calculation is also accurate, but because of the physicist's pursuit of unity, the electromagnetic force and the gravitational force can be unified in the same mechanical system, Einstein spent half his life working hard for this, but he never succeeded.

Why do physicists have such pursuits? This may have something to do with Maxwell, who was thought to be two different things before Maxwell published his theory of electromagnetism, but Maxwell's theory of electromagnetism unified them into the same force – the electromagnetic force.

While Einstein was still trying to unify gravity and electromagnetism, two other forces in nature were discovered, namely the weak nuclear force and the strong nuclear force. Thus, the forces that need to be unified in front of physicists have reached four types.

After Einstein's death, physicists unified electromagnetic and weak nuclear forces within a standard framework, and it seemed that strong nuclear forces could be unified, but gravity could never be unified.

However, a quantum theory without gravity is incomplete, so it is forcibly assumed that gravitons are used for gravitational sonization, which is also needed for future quantum gravitational theories. Because the current situation is that the other three forces cannot be unified under the framework of general relativity, there was once a geometric theory of space-time called the theory of supergravity that rises to 11 dimensions, and finally failed.

It is now said that the ultimate theory that has the most hope of unifying the four forces is the m-theory, in which it is said that a particle with a spin of 2 appears naturally, and this particle with a spin of 2 is a fictional graviton of quantum mechanics. Therefore, for the unity of mechanics, it is necessary to find gravitons, and the most fundamental reason is that the general theory of relativity is not perfect.

Gravitons are gravitons, although it is hypothetical now, but if it can really be proved that there are gravitons, it may be able to prove that we humans can reverse time and space and fold time and space.

Although it is only the effect of space bending, the scientific ** is endless, it has been confirmed, and the previous theories have been rejected, and only practice can be confirmed, so scientists will always look for gravitons.

The field of science is to constantly explore and seek all unknown things, and the theory of relativity is aimed at the gravitational force between two objects, as long as they are objects, there will be a gravitational force between them, and there are many unknowns to explore.

Because science is full of unknowns, full of mysteries. Just because a protecedent has been discovered does not mean that research should not be continued. And gravity is not the same as the matter in the graviton.

Because general relativity describes the deformation of space-time very accurately, and general relativity holds that the gravitational field is space-time, space-time is also a gravitational field.

The apple smashed Newton's head, Newton discovered that gravity and mass are related, and finally invented the law of gravitation, this law has been proved by experiments, Newton's law of gravitation assumes that gravity is an independent force related to mass, the experiment only proves the existence of gravitation, but also proves the relationship between gravitational force and mass, but does not prove that gravitational force is an independent force, such as Doukongguo gravitation is an independent force, there will be no gravitational waves, Einstein proposed another explanation, Einstein explained that gravitational force is the force generated by the bending of space caused by mass, the biggest difference between this explanation and Newton's law of universal gravitation is that gravitational waves will be generated, there are two explanations for a force, who is right and who is wrong, it is very important to prove whether gravitational waves are real, because the gravitational wave signal is very weak, it is basically suppressed by other signals when it reaches the earth, this situation is like someone talking on the loudspeaker, because the voice is suppressed by the sound of the trumpet, It was not until last year that the technical problem of measuring gravitational waves was solved, and the existence of gravitational waves was confirmed, and it was also proved that Zeninstein's explanation was correct.

When human understanding expands beyond the macroscopic sphere, the spatial effects that are the physical background become apparent, making them no longer negligible.

For example, it was found that Mercury orbits the Sun every time.

The essence of gravity is through the special kind of object, and then the formation of a kind of attraction, gravity can lead to the bending of space, because in the process of the formation of this gravitational force, something has to be absorbed, then something will form a bend or deformation.

The essence of gravity is the interaction between matter, because the strong gravitational field released by the excessive mass of matter causes light to change its path and cause space to bend.

The essence of gravity is to form a kind of attraction, and gravity can cause the bending of space, because in the process of the formation of this gravitational force, something has to be absorbed, so gravity will cause space to bend.

Gravitational force is one of the four fundamental forces known in nature, and Newton was the first to discover gravity, and later the theory of relativity redefined gravity. And gravity in relativity is curved.

Gravity is everywhere, but what exactly is the nature of gravity?

Gravitational attraction is fundamentally generated by the bending of space.

Gravity is one of the four fundamental forces and is the most interesting of the four. Scientists have found that all kinds of phenomena that occur in the world are inseparable from the four basic forces, each of these four forces is important, there is no such thing as who is strong and who is weak, there is no distinction between high and low, each force has its own unique range, but no one can, the world will become unimaginable. Therefore, these four basic forces are the most basic forces that maintain the world and the earth, and they are all very important, and there is no question of who is strong and who is weak.

Let's first understand what is gravity? Gravitation: As the name suggests, it is the gravitational force that we often talk about in life, and his full name is:

Gravitational interaction force. We think gravity is important because among the four forces, gravity was the first to be discovered and studied by human beings, and it is mainly displayed in the macroscopic aspect and the microscopic aspect is very little, almost nothing. Gravitational force is present all the time around us, and it is also called long-range force.

Gravitational and electrostatic fields create the conditions for the manufacture of the material field The present material field arises between the electrostatic field and the gravitational field between the reference mechanics and the gravitational field and the past and future material field manufacturing conditions outside of the reference mechanics.

Gravitational force is generated by gravitons and gravitational waves, which are generated by the oscillations of space-time itself. For the relationship between gravitons and gravitational waves, one is macroscopic and the other is microscopic. Gravitational waves are made up of gravitons and are not generated by bending in space.

The essence of gravitational force is related to mass, and the gravitons in gravity move faster than the speed of light, causing space-time to bend, resulting in space bending. I think that whatever the nature of gravity is, it can be applied to us, and our current technology cannot fully explain these phenomena, but in the future, we will be able to completely unravel them.

There is no reliable evidence. Many scientists have been looking for it, but they have been shelved and clueless. In short, general relativity tells us that curved space-time and gravity are essentially the same thing.

Quantum field theory tells us that the continuous exchange of virtual gravitational groups between two objects is essentially the same as the gravitational force between them. Stuff. It is not difficult to conclude that, at least for now, the curved space-time and virtual gravity subgroups are generated by the curvature of space.

In fact, gravitational waves are generated by the oscillations of space-time itself, and as for the relationship between gravitons and gravitational waves, one can be regarded as macroscopic and the other can be regarded as microscopic. Gravitational waves are made up of gravitational waves. Although we have now detected gravitational waves directly, we have not detected smaller gravitational waves because the equipment is not precise enough, and hopefully, in the future, with more advanced equipment, we will be able to detect the gravitons that make up gravitational waves, and now we have discovered black holes and gravitational waves.

General relativity can be said to be very correct, but the two pillars of modern physics, in addition to the theory of relativity, also have quantum mechanics, quantum believes that everything in the universe only has the gravitational exchange of elementary particles only the exchange of gravitons, there are 62 kinds of elementary particles in the universe, and we have now found 61 kinds, he is actually the only one that has not been discovered is the graviton, the general theory of relativity creatively connects the time and space of our universe, and the universe is full of elasticity after the fusion of time and space.

Massive objects distort the surrounding space-time, allowing low-mass objects to rotate around them. The gravity generated when the mass of the celestial body reaches a certain level will make it impossible for light to fly out, this is the black hole we are now familiar with, if two very massive black holes or neutron stars collide with each other, the entire space-time of the universe will ripple, this phenomenon similar to water waves was called gravitational waves by Einstein, and their failure was not without reason.

Because in Newton's time, we could not even observe the microscopic world, it was unrealistic to expect Newton's theory to achieve unity in the macrocosm, and in Einstein's time, human beings did not know much about the mechanical properties inside the atom, so Einstein was destined to achieve a unified theory. With the development of modern science, scientists have gradually discovered that the entire universe has four basic functions, strong interaction, weak interaction, electromagnetic interaction, and gravitational force.

On the question of whether gravity is generated by gravitons or bending in space, it is explained here today.