Chapter III

From the end of physics to the nature of mass, force, and gravity

It has long been thought that mass is responsible for the gravitational pull, and only because if a thing has mass, it must be accompanied by gravity.

This idea has become the biggest obstacle to the human exploration of the nature of gravity, and it is only because mass and gravity occur at the same time that it is presumed that mass produces gravity.

This logic may seem like nothing wrong, but if you look closely, you can see that it is very wrong, they just appear at the same time.

So it's not the mass that causes the gravitational pull, it's a phenomenon that causes the mass and the gravitational force to occur at the same time.

Separate dimensional space

The nature of mass is deduced by the logical deduction of people's deviations, and it is deduced that mass is the source of gravity, and the nature of mass is not known. The essence of quality is really just a phenomenon.

We know that waves have no mass and no gravity, whereas matter has mass and gravity.

If we have enough wave/energy and condense it into matter, then it has mass and gravity in an instant, and something must have happened in that moment to create mass and gravity.

What causes the division of waves and matter is undoubtedly the energy level contained in a fixed area, which is large enough for energy to exist out of space and become matter.

The reason why matter has mass is that it can exist in an instant out of spatial mass in every frame.

To exist apart from the spatial mass is to produce the essence of mass and gravity.

Equating mass and gravity and deriving the gravitational number constant is one of the mistakes made by the human scientific community in the 21st century.

This directly leads to the wrong calculation of the gravitational force of galactic systems at the Milky Way level, and the imagination of dark matter to explain it.

This will be explained later in an experiment. If energy waves are seen as water, matter is just ice formed by water. The so-called mass is simply the phenomenon caused by the inability of two pieces of ice in water to penetrate each other.

Quality is a phenomenon, not an essence.

Mass is a phenomenon that is the "impenetrability" of two independent three-dimensional objects to each other.

The spatial quality itself is a three-dimensional space system, and if matter is to be separated from the spatial quality, it must form an independent three-dimensional space system.

The essence of mass is a collection of qualities independent of space. The existence of spatial quality leads to the fact that the universe itself is a three-dimensional integrated thing. And matter is another three-dimensional system that is instantly separated from this three-dimensional system.

Before explaining what gravity actually is, let's figure out what mass is. The essence of quality is a phenomenon. Quality is the phenomenon of "impenetrability"!

Suppose two things can penetrate each other, do they have mass? No matter can pass through the other with precision.

When two neutrons or protons collide, the collider has already told us what to expect, and the particles will be smashed to pieces, they will be knocked into waves.

Only then can they become penetrating each other.

Mass is a phenomenon caused by "impenetrability", and "impenetrability" is the result of the collision of two independent three-dimensional spaces that exist outside of spatial quality.

Like two waves thrown up on the sea, they are independent of each other and independent of the sea.

Matter is the independent three-dimensional state of the sea that is frozen into the waves, and is separated from the spatial substance.

We pour one cup of water into another glass of water, and the atoms of the two glasses of water do not pass through each other. We mix the sand together, and the particles in the sand never touch each other.

At the microscopic level, no particle ever touches any other particle. Because each particle is an independent three-dimensional system.

Any particle that collides, due to its inability to penetrate each other, will only result in fusion and fission. Now we know that mass is a phenomenon, a three-dimensional system that exists independently of the universe and other atoms by the existence of matter in a frame of time.

It is not because of mass that gravity arises, which is a misunderstanding, but because of the phenomenon that matter exists out of space in a frame, which produces both mass and gravity.

Gravitational pull is not a result of mass. Gravitational force and mass are the result of the same phenomenon!

This phenomenon is the phenomenon that a frame of time material is generated and detached from the spatial substance to form its own independent three-dimensional system!

The frequency of qualitative transitions in space

The essence of mechanics

Force, what is force? Rockets are fired, bullets fly, bodies move, everything works without force all the time.

Even on the microscopic level, the particles in a stone move back and forth at a speed of thousands of kilometers per second, and macroscopically, the solar system, including the blue star, moves around the center of the Milky Way at a speed of about 300 kilometers per second, and the movement is everywhere.

So what is the nature of force?

Force is always accompanied by motion, from atoms and electrons to the stars of the universe.

Everything we know now about motion is just a leap in the quality of space.

The speed of light per second is made up of 10 frames to the power of 43, and the motion of matter also follows this law, when we take a human definition of a second as a quantity, in this quantity.

The faster the matter moves per second, the more frames it has, and the slower the matter moves, the fewer frames.

The essence of force is the qualitative transition of matter in space, and the essence of force and speed are the frequency of the qualitative transition of matter in space per second.

The higher the frames per second, the faster it moves, the greater the force it contains, and the more difficult it is to stop and start.

The so-called motion and velocity are simply increasing or decreasing the number of frame-hours per second of matter.

Again, an athlete has to walk one meter at a time, and he can walk ten times a second. The speed of its movement is 1 times 10 equals 10 and 10 meters in a second.

If the distance of each walk cannot be changed, the athlete needs to walk faster in one second, and if he can walk a hundred times in a second, it is 1 times 100 and one second can walk 100 meters.

We see this athlete as matter, which moves in space qualitatively, can travel a minimum spatial scale at a time, and the number of frame hours per second determines the speed and momentum of matter.

The more frames per second, the faster the matter moves and the higher the force involved in the motion.

Therefore, the essence of force is the frequency of matter, which is the number of frame hours of the birth and death of matter in space in a fixed time.

In a frame, matter must move a spatially qualitative distance.

So the velocity, the number of frames, is directly proportional to the force.

Now we have grasped the nature of force, know what force is and how it spreads.

Since the essence of force is the qualitative transition of matter in space and the frequency of the frame, the propagation speed of force is limited.

Let's take a look at how working fluid rockets work. In working fluid rockets, liquid or solid raw materials are stored in the tail of the rocket.

When ignition begins, the chemical raw material is also made up of tiny particles.

When we look at a still stone, the particles in it are actually colliding with each other in rapid motion at a speed of thousands of kilometers per second.

As long as the temperature is increased a little, that is, the speed of the movement of the chemical raw material particles, the overall stability of the entire chemical raw material will collapse, releasing the energy in its own particles, and decaying into slower, lower energy and stable particles.

The excess energy released, this energy instantly increases the number of frames of movement in a fixed direction that makes up the entire rocket particle.

The opposite thrust of the rocket is formed, and this energy (information quality) is equal to the speed of light in frames per second, much higher than the material that makes up the rocket.

When the energy spreads rapidly to all particles of the rocket, it gradually begins to increase the number of frame hours of all particles of the rocket in the opposite direction to the ground.

As a result, the particles that make up the entire rocket begin to make directional leaps in space, and the number of frames per second of the rocket gradually increases, so the speed of motion begins to increase rapidly.

So the speed of propagation of force is equal to the speed of light.

This is also the reason why matter cannot exceed the speed of light because the speed of propagation of force is equal to the speed of light and is the radiation of energy.

As the speed of matter approaches the speed of light, the force of energy to increase the frame of matter becomes smaller and smaller. Therefore, the essence of force is to increase the motion frame of another object through the frame of a substance with a large particle velocity, and spread it out in the form of information quality.

Let's consider the consequence of the propagation of matter, when a flying bullet hits a plank, the bullet has a faster frames per second than a plank that is relatively stationary.

How is the force transmitted at the moment it hits the plank? We can imagine the last smallest spatial distance between the bullet and the plank.

The frames per second of the bullet are transmitted to the stationary plank in the form of informational qualities, and the frames of the bullet itself are reduced, and the frames of the plank are increased, so that the plank begins to move.

At the same time due to the problem of the speed of propagation. The number of frames of matter at the center point of the plank will be greater than the number of frames at the edge of the plank, when the difference in the number of frames exceeds the interaction of the particles themselves.

As a result, the particle structure of the plank will fall apart from the point of impact.

When we give a force to an object, we actually increase the number of frames of birth and death of the substance in space.

Movement is the norm of the universe, and there is nothing in the universe that does not move. According to the current scientific measurements, the blue star and the sun orbit around the center of the Milky Way at a speed of about 300 kilometers per second, which means that in the time you read this book, you and everything around you, including the entire blue star and the sun, have been flying nearly 300 kilometers in space.

The speed of matter is proportional to its own frames per second;

The birth and death of matter, the number of frames means this absolute movement.

The space mass that is absorbed

The nature of gravity

Now that we know the nature of the mechanics of mass, the whole grand picture of the universe is unfolding before our eyes. We will face one of the most critical questions of the book, revealing the nature of gravity.

There are many theories in modern science to explain gravity, the transmission of traditional gravitons and Einstein's space distortion. Gravitational particle transfer is based on the assumption that solar energy attracts blue stars because there are gravitons that cannot be seen in space propagating back and forth to pull both sides.

Einstein's space distortion is the distortion of the space occupied by the existence of matter, forming a depression around it, which in turn causes the surrounding matter to always move towards massive objects.

In fact, everything has a gravitational pull, your body, the book you are reading, a pen, a flower, a particle.

As long as all matter exists, it attracts each other all the time.

There is also a gravitational pull between the two iron balls, as well as between you and the book you are reading.

The gravitational pull of the book is pulling everything around you towards it, and your body is pulling everything around you towards you, including the blue star at your feet.

It's just that the gravitational pull of the book and your body is too weak, so you and the book and everything around you are pulled towards the blue star that emits a strong gravitational pull at your feet.

Matter exists independently of spatial matter, forming its own three-dimensional system, which produces mass and gravity.

We already know that the so-called quality is only the impenetrable interpenetrable nature of independent three-dimensional systems, and that quality is only a definition, a phenomenon.

Gravitational force is also a phenomenon that is produced by motion. Motion is absolute for the universe, so the accompanying gravitational pull is also absolute.

Gravitational force is derived from the motion of matter, and we know that particle motion is a qualitative transition in space. It's not like you draw a line and then draw ten dots on the line, take a marble to represent the particles, and jump from one point to the next one at a time.

This transition is more like a marble not moving, the marble spins and rolls up the paper at the point where it exists, and then the remaining nine dots are pulled over so that the marble reaches the second point, and the paper at the first point is rolled up by the marble.

The essence of gravity is that every Planck-time (one frame hour) matter exists out of the spatial mass, the particle spins, absorbs the spatial mass of the space it occupies, and the surrounding space mass backfills.

The gravitational pull does not arise because massive matter bends space. Rather, it is a phenomenon caused by the instantaneous existence of matter absorbing the spatial essence of the space it occupies, and only then does it have enough power to get rid of the spatial mass itself and backfill the surrounding spatial substance.

If the spatial mass is compared to a pool, the particles are the holes opened at the bottom of the pool, and the presence of particles will continue to absorb the spatial mass, just as the holes in the pool continue to absorb water, which will cause a whirlpool on the surface of the water, and the surrounding water will be backfilled.

It is the particle that absorbs the space mass occupied by itself in each frame, and the surrounding space mass is backfilled, causing the phenomenon of gravity!

To illustrate the nature of gravity with a more popular concept, space is like water, and all matter is a magical boat running on water, and this magic boat will constantly absorb the surrounding water, and the water between the two boats will be continuously absorbed by the two boats, and the boats will pull each other closer.

Gravity is also a phenomenon, which is the continuous birth and death of matter from frame to frame, and each frame will absorb the same volume of space mass occupied by its own particles, and the surrounding space mass will be instantly backfilled to cause the so-called gravitational phenomenon.

It is not mass that produces gravity, and it is not gravity that produces mass.

Gravitational force is a gravitational backfill phenomenon caused by matter appearing and disappearing in an instant, absorbing the spatial mass it occupies every frame.

Since the spatial mass itself is the smallest scale of the universe, the spatial mass backfill is the absolute void created after filling the matter after the birth and death of the instant, as mentioned above, this is an infinite realm, the space mass backfill speed is infinite, and the gravitational propagation speed is infinite.

There is nothing in the universe that is not in motion. Suppose that the velocity of an object with respect to the space mass is equal to 0, then the gravitational force will disappear because the matter is not consuming the space mass.

Time also disappears, because the speed of motion of an object relative to the mass of space is equal to zero, which is equivalent to the state of existence of matter that is not born and dies, but stops at the frame, and matter is forever still in that moment.

And the matter is at absolute zero, and the gravitational pull disappears.

Since gravity is an all-direction undifferentiated motion, if the number of frames means absolute motion, then is there still a state, assuming that there is only one piece of matter in the universe, which remains motionless relative to the spatial mass, but simply consumes the space it occupies, causing the surrounding space to fill and form gravity.

In fact, from a certain point of view, it is also moving, and all the spatial mass around it is moving towards it, and at the same time it is also moving in all spatial directions.

So the frame number means that the space mass is absorbed, it means absolute motion, and this motion is a motion in all directions, and all matter in the universe is moving in all directions at the same time.

This is the nature of gravity.

The Great Cycle of the Universe PictureFrom Particle Radiation to Cosmic Expansion, All Particles Are Radiating, This is another problem in the current human scientific community.

It's as if all the particles are constantly emitting matter, and these substances are propagating outward in the form of information and waves.

This is the radiation and decay of particles.

It is hypothesized that if the universe exists long enough, then all matter will decay into photons. However, this view is not correct.

There is only one reason why the radiation of matter causes it to decay into another, more stable and low-energy particle, and that is because matter absorbs space mass in motion, creating a gravitational pull.

And these absorbed spatial substances are absorbed by matter, processed and overlapped, and radiated out at the speed of light in the form of information substances.

Theoretically, under the premise of excluding the release of particle energy from external intervention, the particle is positive with the spatial mass of radiation and absorption

ratio, and is proportional to the gravitational force produced by the particle at a fixed velocity.

When the temperature of the particle is lower, the slower the speed of motion, and the smaller the space mass absorbed, the smaller the gravitational force and the less radiation.

When matter reaches absolute zero, gravity is equal to zero, radiation is equal to zero, and temperature is equal to zero.

Through the continuous understanding of the principle of matter, I believe that such a brilliant picture of the universe is being formed in the minds of our readers.

If you take one second as a time quantity.

All matter in the universe is constantly born and extinguished in space with its own frame time, and the physical world is composed of a continuous and dynamic physical world from a frame of static physical pictures. Time, on the other hand, is just an illusion created by the constant birth and death and switching of static physical states.

Particles appear and disappear in the spatial quality, and each appearance of the particle represents that it has moved a minimum spatial scale in the spatial quality, and absorbs the spatial mass it occupies, constantly producing radiation.

And all the matter in the universe is moving, absorbing spatial matter, and producing radiation to the fullest, and this radiation can also be called information quality.

These messages leave the solar system, leave the Milky Way, and rush headlong into the vastness of interstellar space. As the propagation distance gets farther and farther, these wave-like information qualities continue to collide, fuse, and decay.

Eventually, the distant interstellar space of the Milky Way decayed into spatial matter, causing the entire universe to expand. After a distant time, these spatial substances will be pulled back and absorbed by the matter in the Milky Way, and once again compressed into information matter flying in the endless expanse of interstellar space, in an endless cycle of cosmic expansion and particle radiation.

So the expansion of the universe has nothing to do with dark matter and dark energy, and the expansion of the universe is only the end of the radiation of matter.

is the other end of this great cycle.

The expansion of the universe has the same essence as gravity, gravity is the absorption of space matter by the movement of matter, and the expansion of the universe is the result of the release of information matter into space matter.

If the absorption of space by matter is defined as gravity, the expansion of the universe is an anti-gravitational force. The expansion rate of the universe can be infinite, and the release and backfilling of space mass are all moments of the birth and death of matter.

The dark side beyond the gravitational pull of the speed of light: from the decay of information quality to anti-gravitational technology

We know that by violently striking the nucleus of an atom produces fission, the atom is converted into energy, and the atomic bomb explodes.

The excess energy is converted into energy waves and diffused into the surrounding space.

(The explosion of the atomic bomb produces information quality, and the information quality propagation process is immaterial, but the blue star is full of air atoms and various dusts, and the information quality after the atomic bomb explosion constantly collides with these particles to produce particle characteristics, so the energy looks like a wave and like matter.)

In fact, in the vacuum of the universe, the atomic bomb explosion produces only thermal radiation. Because there is no matter in the vacuum, it looks more phase-waved, and only the information released by the atomic bomb will be particle-grained and observed when it hits matter or our eyeballs in the vacuum.)

All immaterial energies and waves as understood by human beings today are informational qualities. The quality of information can be transformed into spatial quality, which means that all electromagnetic waves can be transformed into spatial quality, and human beings finally have the opportunity to create a kind of spatial expansion with the "collision" of waves.

I believe this is where anti-gravity technology comes from.

A work-free engine that does not require material fuel will be produced from here.

Anti-gravity has always been a dream of mankind, and it can lead us out of the constraints of industrial rockets into the vast space age.

Since the nature of gravity has always been difficult for human beings to understand, and it is barely explained as a distortion of space, it is difficult to deduce the root of anti-gravity technology from this incomplete theory.

Now there is a transformation from informational to spatial, and we understand the nature of gravity.

The principle of a work-free engine is already being revealed, and in this anti-gravity model, we need a vacuum chamber in which a container can be closed, and the electromagnetic waves (information quality) should be placed in a closed circular container of reflected metal, assuming that the reflection of electromagnetic waves from this metal is 100%.

Electromagnetic waves are quickly reflected back and forth in a sealed metal container at the speed of light, and can never escape, and a part of the waves will be gradually canceled out in the long-lasting reflection, and when the electromagnetic waves cancel each other out, they will inevitably decay into spatial matter, that is, space expansion.

This metal ball creates a spatial expansion in the surrounding direction, which can be seen as a reverse gravitational pull.

The nature of this expansion is the same as the gravitational force and can give the extra-iron ball a thrust of the matter. In the vacuum chamber, a light, vertically stationary object or measuring instrument for measuring thrust is placed.

The anti-gravitational thrust emanating from the iron ball must have been measured.

This force is similar to gravity, but it is the opposite of gravity, so it can be regarded as an anti-gravitational force, gravity is the space to a point contraction, and the electromagnetic wave decay into space mass is the instantaneous expansion of space like the explosion of an atomic bomb, this is the original generation of anti-gravity system, I believe that with the in-depth research of applied science, a powerful anti-gravity vehicle can be designed according to this principle soon.

From the energy-to-space conversion equation, we invented the work-fluid engine, the principle of which is to transform into space mass through decay waves, and form an instantaneous space expansion to form an anti-gravitational thrust effect.

As we continue to understand the essential principle of matter, everything becomes clear, Einstein explained gravity as the curvature of space, which is not entirely accurate, and now we know that space is also a real existence, a densely arranged one-dimensional space point, all matter depends on the spatial quality to exist, and with the tangible universe jumps from one frame of time to the next frame of static time.

The continuous static frame number jump produces the illusion of continuous dynamic time time, and this frame number jump requires "energy", here it absorbs the spatial quality, and the matter relies on the existence of the spatial quality, assuming that a particle exists, it will absorb the spatial quality of the space it occupies every frame and jump to the physical state of the next frame.

Now we have such a picture, on the first frame, an atom absorbs the space mass that it occupies, and the existence is in the position of the first frame, and then the space mass is consumed to produce a spatial crack, and the surrounding space mass will instantly fill this crack, and then the atom absorbs the space mass that is instantly filled and jumps into the second frame, and so on, forming a dynamic world, and the illusion of time passing.

All matter in the universe will be pushed to the next frame by consuming the unknown space mass it occupies in each frame, and between the two frames, the conventional matter does not exist, only the space rift and space matter that has just been consumed by the matter.

The spatial mass will instantly flow back to fill the spatial cracks caused by the consumption of material and spatial matter.

This means that all matter needs to constantly absorb space to maintain its existence.

Each frame has a spatial mass equal to the volume occupied by the matter being consumed. This is the source of gravity.

Gravitational force is a phenomenon caused by the backfilling of space absorbed by the existence of matter, the gravitational propagation speed is infinite, for the space crack after the space is absorbed by atoms, there is no minimum distance, the void after the space material background is removed, everything is infinitely far and infinite at the same time.

Both the propagation speed of gravity and the thrust system propagation speed caused by the anti-gravitational device should be infinite.

So anti-gravity technology goes beyond the speed of light and can give matter and spacecraft infinite acceleration beyond the speed of light.

The thrust created in this way does not change the mass and gravitational pull of the matter. This is a qualitatively deeper way of advancing space, more like ejecting matter out of space.

So the speed of gravitational propagation and the expansion of the universe are, zero—infinity.

Hot heavy cold light

The time of the freeze

From the nature of temperature to relative time

If matter exists, accompanied by constant birth and death, consuming space mass, then we can observe such a phenomenon.

When we lower the temperature of a substance, its gravitational pull necessarily decreases.

Because the essence of temperature is the violent motion of particles, the particles in a stone are colliding with each other and moving back and forth at a speed of thousands of kilometers per second.

When we cool down a piece of matter, it means that the particles in it move less and consume less space.

Its gravitational pull must decrease, and the observable weight under the gravitational pull of the blue star must decrease.

The slower a particle moves relative to the space mass, the lower the temperature, and the smaller the gravitational pull.

When the particle is absolutely stationary with respect to the spatial mass, the temperature disappears and the gravitational pull disappears.

So according to the understanding of the nature of gravity, we do experiments in the laboratory where when we cool down an iron ball and reduce the speed of the particles in it, the gravitational force of the object will start to decrease and the weight will be reduced.

When we heat the iron ball, the temperature is higher than the normal temperature outside the laboratory, the iron ball becomes heavier in the high temperature state, because the high temperature of the iron ball in the particles moves faster, absorbing more control mass, resulting in a greater gravitational force, and the interaction with the blue star is heavier, and the weight becomes heavier.

At the same time, we know that reducing the speed of matter particles is actually reducing the number of frames of matter, and when the number of frames of matter decreases, the time of this matter is relatively slowed down.

The food and meat in our refrigerator can be stored for a long time by freezing, in fact, the so-called freezing only reduces the movement and frame number of particles that make up the meat.

As a result, the relative time of the muscles frozen outside the refrigerator and inside the refrigerator slows down.

If we bring an object to absolute zero, and this object does not live, die, and move in space, then the time of this object is stationary with respect to the entire universe.

If we reduce the entire universe to absolute zero, all the matter in the universe is no longer born or destroyed, but only condensed in a Planck-like picture at rest,

Then we will see a picture where all the cosmic stars lose their gravitational pull on each other in an instant, and all the atoms, the sunlight, everything is still in that moment.

All the changes in the universe have disappeared, as if the pause button was pressed in a movie.

Therefore, time is relative, and the frequency of birth and death of matter determines the passage of time itself.

Visualize the gravitational pull of the changing universe

From the extinction of the dinosaurs to the non-existent dark matter

Assuming that the solar system moves around the center of the Milky Way at a speed of 300KM per second, and the time to make one revolution is about 250 million years, the closer the star to the center of the Milky Way, the faster the speed of movement, the greater the gravitational force generated, and the calculation of the gravitational constant by mass will inevitably get wrong results in the macroscopic cosmic space.

The faster the velocity of the material system closer to the galactic center than the solar system, the more space mass must be consumed, and the gravitational force generated under the same mass must be greater.

Modern physics' erroneous assumptions about dark matter are based on the erroneous assumption that mass equals gravity.

The entire solar system moves in the space mass at the same speed, which inevitably produces a similar gravitational force.

However, the star system far away from the solar system moves faster or slower relative to the spatial mass, and the gravitational force generated by the consumption of space mass is different.

Therefore, the gravitational force of the galaxy-level system, the gravitational constant calculated from the orbital position of the solar system, will inevitably lead to the wrong result, and the so-called dark matter assumption is needed to generate more gravitational force.

Now that we know that the gravitational force of matter in different velocities is different, the cosmic system does not need to assume the existence of dark matter, and the gravitational constant derived from the speed of the solar system is used to calculate the gravitational constant of the entire galaxy, resulting in an imbalance between matter and gravity.

In fact, the reason is simply that the body system, which is closer to the center of the Milky Way than the solar system, moves faster, resulting in a stronger gravitational pull.

We know that the solar system moves around the galactic center, and this speed increases and decreases with the change of orbit, and hundreds of millions of years ago during the age of the dinosaurs, the solar system orbited around the galactic core at a slower speed.

This led to a decrease in the gravitational pull of the blue star and the sun, the blue star had a farther orbit, and unlike today, the climate changed differently than it is today, and the giant creatures were able to exist and survive under the lighter gravity of the blue star, but as the speed of the solar system's orbit around the galactic center changed.

The gravitational pull of the Sun and the Blue Star began to increase, and the huge gravitational load and the attracted asteroid impact and the change of orbit between the Blue Star and the Sun led to climate change, stronger gravity, and asteroid impact, which was the ultimate killer of the extinction of the dinosaurs.

Global warming in recent years is due to the periodic change in the orbit of the solar system around the galactic center into a faster orbital cycle, resulting in an increase in gravitational attraction and a closer orbit of blue stars to the sun in winter and summer at apogee and perigee.

postscript

All the contents and experiments in this paper are further thought and excavated on the basis of the existing two-character theory and general relativity, and the essence of gravity is deduced by understanding why the speed of light has a fixed speed, so as to lay a rigorous theoretical foundation for the grand unified theory of the universe.