Why can black holes suck in anything?

Because of the powerful gravitational field in a black hole, the curvature of its central singularity is infinite, resulting in a powerful and incomparably attractive force.

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.

Because the gravitational pull of a black hole is large, it is said that the gravitational pull of a black hole is large.

Summary. Hello dear. Black holes can't absorb light.

A black hole absorbs all material that enters its event horizon radius, whether it's gas, dust, or stars. However, black holes cannot absorb light itself because light has no mass and cannot be captured by the gravitational field of the black hole. Light can only be affected by the curved space within the horizon radius of the black hole, creating a curved trajectory of the photon's sphere, but it will still eventually escape.

This is why we can see the light around the black hole, such as the radiation released by the black hole engulfing matter, the brightness of the surrounding stars, etc.

Hello dear. Black holes can't absorb light. A black hole absorbs all matter that enters its event horizon radius, whether it is gas, dust, or stars.

However, black holes cannot absorb light itself because light has no mass and cannot be captured by the gravitational field of the black hole. The light can only be affected by the curved space within the horizon of the black hole, creating a curved trajectory of the photon's spherical surface, but it will still escape eventually. This is why we can see the light around the black hole, such as the radiation released by the black hole engulfing matter, the brightness of the surrounding stars, etc.

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A black hole cannot absorb a planet with the same mass.

Black hole is a kind of celestial body in the universe in the modern general theory of relativity, and the gravitational pull of the black hole is very large, so that the escape speed in the event horizon is greater than the speed of light, and it is a celestial object with a curvature of space-time that no light can escape from its event horizon.

In 1916, the German astronomer Karl Schwarzschild obtained a vacuum solution to Einstein's field equation by calculating, which showed that if the actual radius of a static spherical symmetrical star is less than a fixed value, a strange phenomenon will occur around it, that is, there is an interface - "horizon", once entering this interface, even light cannot escape.

This value is called the Schwarzschild radius, and this "incredible celestial object" was named a "black hole" by the American physicist John Archibald Wheeler, and the black hole cannot be directly observed, but its existence and mass can be known indirectly, and its effect on other stool orange objects can be observed.

Artificial black holes:

In March 2005, Brown University physics professor Horatina Stasi created the first "artificial black hole" on the earth, and the Brookhaven Laboratory in New York, USA, built the world's largest particle accelerator in the 20th century in 1998, colliding gold ions at close to the speed of light to create high-density matter.

The relative heavy ion collider at the Brookhaven National Laboratory in New York can collide the nucleons of large atoms (such as gold nucleons) at nearly the speed of light, producing heat energy equivalent to 300 million times the surface temperature of the sun.

Black holes can't absorb gamma rays.

Gamma rays are the rays that are ejected along the axis of rotation after the collapse and contraction of some stars, and this ray black hole cannot be inhaled because its energy is particularly large and the speed is particularly fast, and it exceeds the escape speed of the black hole.

Formation of black holes:

When a star ages, its thermonuclear reaction has exhausted the fuel in its center, and it is no longer strong enough to bear the enormous weight of its outer shell.

Under the weight of the outer shell, the core begins to collapse, and the matter will march inexorably towards the central point, until finally a star with a near-infinitely small volume and almost infinite density is formed, and when its radius shrinks to a certain extent, the distortion of the mass caused by the spring sky makes it impossible for even hail light to shoot outward - the "black hole" is born.

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Black holes can attract and devour most matter, but not all matter can be absorbed by black holes. Here are some of the substances that black holes can't absorb:1

Photons: The photon is the basic unit of light and cannot be absorbed by a black hole due to its lack of mass. 2.

Neutrinos: Neutrinos are elementary particles that are very difficult to absorb by black holes due to their extremely small mass. 3.

Dark matter: Dark matter is a substance that is ubiquitous in the universe but does not emit light or interact with electromagnetic waves, and black holes may not be able to absorb dark matter. 4.

Supernova explosion: When a star** spews out a large amount of material, which may be attracted to the black hole, but not all of it is swallowed, and a part of the filial piety wheel will form a disk-like structure that revolves around the black hole. It should be noted that the absorption capacity of the black hole is related to the size of the mass, the larger the mass of the black hole, the stronger the absorption capacity, but it is also possible to encounter objects that are too large, and their gravitational pull will exceed the gravitational pull of the black hole, causing the black hole to be unable to swallow.

Black holes are extremely powerful gravitational objects, and their gravitational pull is so strong that it can attract and trap a lot of matter. In general, depending on the mass of the black hole and the nature of the matter, here are some of the substances that the black hole may not be able to attract:1

Light: The gravitational pull of a black hole is so strong that even light cannot escape its gravitational pull. As a result, the light is completely absorbed by the black hole, making the black hole invisible.

2.Gravitational waves: Gravitational waves are disturbances in space generated by matter, and they propagate at the speed of light.

The gravitational pull of the black hole also has an attraction effect on gravitational waves, so the gravitational waves are captured by the black hole. 3.Objects beyond the event horizon:

The event horizon is the boundary of the black hole's surface, and objects beyond the event horizon will not be able to escape the black hole's gravitational pull, so they are considered attracted to the black hole. It is important to note that the gravitational pull of a black hole is extremely strong and can attract almost any matter, including gas, dust, planets, stars, etc. It is only when matter has enough velocity and energy to overcome the gravitational pull of the black hole that it can escape the attraction of the black hole.

Hello dear, black holes can't absorb particles with negative energy. It causes the black hole to lose energy or even die. The center of the black hole has the characteristics of huge energy, ultra-high curvature of space-time, and large density.

Therefore, the black hole can only be forced to consume its own energy to fill the deficiency of its center, which leads to the gradual shrinkage of the black hole, the consumption of energy makes the temperature of the black hole rise, the energy of the black hole is constantly consumed, and the black hole will change from devouring all the matter around it to the state of spitting out the matter it absorbs, and so on, until the energy is exhausted, and finally it will emit a dazzling light, and then disappear into the vast universe.