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Will the process of seeing everything around a person in a strong gravitational field become very fast?
Strictly speaking, it should be that time becomes faster where the gravitational potential is relatively high, and the higher the gravitational potential, the faster the time. Of course, for planets, it is generally always the place where the gravitational pull is stronger, the lower the gravitational potential, and the slower the time. So, if you are in a strong gravitational field, you will see that the process in the weak gravitational field is faster, and how much faster it will be depends on how different the gravitational fields (gravitational potentials) are.
A certain time interval dt=(1-2gm r) measured by an observer stationary at coordinates r in a vacuum static gravitational field symmetrically distributed by a mass sphere is measured by an observer at his nearby stationary clock, where c=1, dt is the coordinate time interval, and Schwarzschild radius r=2gm. It can be seen that far away, r is very large, dt dt; And very close to r, that is, very close to the event horizon of the black hole, dt'<< dt dt – far away for a long time, it seems only a short moment to people near the black hole - the process seems to be faster in the distance.
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According to the theory of relativity, in fact, where there is a gravitational field, space-time is bent back, including you and me, in any case, due to the existence of the gravitational field, space-time is not uniform, but in the vicinity of the black hole, because the gravitational field is very strong, space-time is also very bent, so due to the unevenness of space-time, although the unevenness of the gravitational field of time will also occur faster or slower unevenness.
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There is no concept of time and space inside a black hole.
Time in the event horizon of the black hole, that is, the curvature of the space becomes infinite in the black hole, and the space shrinks to 0 dimensions (no space) at the central singularity Solution:
The inner center of the black hole: the singularity-structural model ** solution:
The numbers in the figure represent the smallest unit of indivisible positive and negative chord information - string bits
Famous physicist John. John Wheeler famously said, "It from bit."
After the development of quantum information research, this concept was sublimated to the point that everything originates from qubits) Note: Bits are bits.
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Time is relative. Time is a concept that is artificially defined.
Within a black hole (event horizon), time outside the black hole (event horizon) is meaningless, and the moment a person enters the black hole event horizon, he will see the universe directly to the end.
Relative to the outside world, the object entering the black hole is equivalent to "stopping", that is, there is no time in the black hole, and when someone raises his hand when he enters the black hole, then he "sees" from the outside world that he will always raise his hand, of course, we may not be able to observe the appearance of his hand raising.
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There is no time inside a black hole. If you don't believe me, just go in and take a look.
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According to the theory of relativity, this is due to the fact that time flows at different rates of reference in different frames of reference.
Around the event horizon of the black hole, due to the abnormally large gravitational field, the space collapses inward, and the human visual scale is not consistent with the real scale. Take, for example, a craft at the edge of the event horizon of a black hole that falls freely into the black hole and escapes outward at the speed of light while falling into the event horizon. Viewed from the outside of the black hole, the craft disappears the moment it falls into the event horizon; From the perspective of the vehicle, the vehicle has been escaping the black hole at the speed of light and has never fallen into the black hole.
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A black hole is a high-density celestial body formed by causing matter to gather inward after the collapse of the star, and time in my understanding is the name of the changing matter, time does not exist, we humans in order to record the change of matter before and after a quantitative unit, because the black hole is extremely dense and the matter moves slowly, so the flow of time is slow.
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Because of his powerful gravity distortion, he can distort time and space, let alone time.
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The greater the gravitational pull, the slower time becomes.
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Space can be compressed, and the density of space increases.
The sun compresses the space around it, so the light is deflected as it passes near the sun.
When light enters different spaces, due to the different densities of the space, the lens effect is generated, which deflects the light, and the deflected light has a refraction effect, indicating that the density of the space is different, rather than the space is simply distorted.
The purpose of this is that the speed of light slows down in dense space. The reason is simple, because there is less time, and it can also be understood that when space is compressed, time is also compressed. So time in the vicinity of the black hole will definitely slow down because the space is compressed.
White holes and anti-space also exist, but anti-space and antimatter exist for a short time, and white holes exist when primitive galaxies were formed, so they are not long. None have been observed at this time.
Black holes appear to be constantly devouring objects, but inside the black hole are actually constantly compressing time and space, which can be understood as a black hole that converts matter into energy to compress time and space.
When a black hole swallows an object to a certain amount of energy, or because of a collision between black holes, time disappears at a point (the beginning of time equals the end), and space is infinitely smaller. This is where the singularity is formed.
The formation of the singularity, the disappearance of the space in the region, the chain causes the disappearance of other related spaces, this break is the emergence of anti-space, like lightning in the night, only the break in the universe is faster than the speed of light, the break can be said to occur synchronously, the speed is infinite, this is the singularity of the **.
The rupture of space disappears, the ** of the singularity, the dense anti-space disappears like lightning, and countless lightning terminals continue to release energy, impacting space and beginning to form white holes, and the released energy collides at the speed of light and erupts matter to form new galaxies, which is why galaxies are disk-shaped.
The white hole releases matter to form galaxies, due to the speed of light barrier in space, it is impossible to run in a straight line, and the white hole flips over the core of the galaxy formed at the end, which is also the reason why the core of the galaxy is spherical, because the edge of the galaxy is the white hole that erupts first to release the celestial body, so the age of the galaxy edge celestial body is older.
Since black holes are the result of the evolution of massive stars, due to gravitational attraction, f=gmm r 2, their ability to attract objects is so powerful that even light cannot escape the clutches of black holes. Stars are also made of basic matter, and black holes can of course swallow stars, but this process is very slow, called black hole accretion, and at the same time release strong rays such as x and r. >>>More
The largest black hole in the universe, Ton618, a quasar with a mass 66 billion times that of the Sun, a diameter of 384 billion kilometers, and a distance of 10.4 billion light-years from us, was first discovered by humans in 1970. ton 618 is a very distant and very bright quasar, which is a giant accretion disk of a supermassive black hole at the center of a huge galaxy.
First of all, light is also a kind of matter, and even time can bend or change speed or change direction, of course, light is a collection of energy block photons, photons move at the speed of light to have mass, in the face of the extreme density of black holes, the strong gravitational force can absorb it. >>>More
Hello! First of all, if you are using a smart phone, it is recommended that you install an office on your mobile phone, so that you don't use panda to open the book on your memory card directly with office, there is a disadvantage, there is no bookmark, but you can go to the next office bookmark plug-in on the Internet, or**background program, don't turn off the file, make it go to the background, so that when you need it, you can switch it out with the task manager. If it is not a smart phone, most machines can still read txt files, you can convert the e-book to txt files, open it directly, and you don't need to use panda money-eating software! >>>More
At first, a large amount of gas (mostly hydrogen) is attracted by its own gravity and collapses into a star, and when it collapses, the gas atoms collide more and more frequently (and at higher speeds), making the gas hotter and higher, and the molecular thermal motion intensifies, and the hydrogen atoms collide at extremely high speeds, so that when they collide, they do not bounce off but converge to form helium. Like the hydrogen bomb**, it releases a lot of heat, and the extremely high temperature increases the pressure of the gas to reach the equilibrium point with gravity (that is, it is neither affected by gravity and continues to collapse, nor expands outward due to air pressure), however, with the consumption of fuel, the heat that can be provided is less and less, and gradually it cannot resist gravity, so the star begins to continue to collapse (don't think that the more initial fuel of the star, the longer it will live, because the greater the mass of the star, the greater the gravitational force, the more heat required to fight gravity, the faster it will be consumed, Our sun can live for another 5 billion years, and some big stars can consume the same amount of heat in 100 million years). If the mass of a star is less than the Chandrasekhar limit (such as the Sun, the Chandrasekhar limit is one and a half times the mass of the Sun, below the Chandrasekhar limit it will not collapse into a black hole, and if it is exceeded, it will. >>>More