Is it possible that the sun will become a black hole in the future to swallow the earth?

At present, mankind has discovered two kinds of black holes in the universe, one is a stellar black hole, which is formed by the collapse of massive stars in their later years, and the mass is generally between 3 times the mass of the sun and dozens of times the mass of the sun. The other is supermassive black holes, which have a mass of more than one million solar masses and can reach tens of billions of solar masses, and how such black holes are formed is still uncertain.

Stars are formed by the gravitational pull of a mass of matter that gradually increases in temperature and pressure until it reaches a point where it can ignite hydrogen fusion. The energy released by nuclear fusion at the center fights the gravitational collapse of the outer material. When the star reaches old age, when the internal forces are unable to resist the collapse of the outer layers, a less massive star like the Sun will collapse into a white dwarf, and a more massive star will collapse into a neutron star or a black hole after a supernova explosion.

To collapse into a black hole, the initial mass of a star needs to be large enough, generally more than 30 solar masses. The star will continue to release energy throughout its lifetime, and when it becomes a black hole, it will only have about 3 times the mass of the Sun.

The general impression of a black hole is that it has a strong gravitational pull that is so powerful that even light can swallow it up, let alone nearby objects. So some people wonder, will the whole galaxy be swallowed up when the star becomes a black hole? This possibility will not happen.

From the formation process of stellar black holes, it can be analyzed that the mass of massive stars will decrease when they become black holes, and the gravitational attraction of the stars on the surrounding planets will definitely decrease when the mass of the star decreases. As the mass of the star gradually decreases, the distance between the star and the planet gradually increases, and some objects in the periphery may have escaped the gravitational pull of the star. The strong gravitational pull of a black hole can only manifest itself when it is close to a black hole.

Although a black hole does not threaten distant objects, a supernova explosion before a stellar black hole forms is enough to destroy nearby planets.

A supernova explosion is a massive star that experiences a violent eventuality at the end of its life, and may last from a few weeks to a few months, releasing enough energy over a period of weeks to months to be comparable to the energy released by the Sun in billions of years. If a supernova erupts within 50 light-years of Earth, humanity on Earth could become extinct.

The mass of the Sun is not yet high enough for a supernova to erupt, and the Sun will have a helium flash and then become a red giant. After becoming a red giant, the radius of the Sun increases dramatically, allowing it to spread to the vicinity of the Earth's orbit. If that day comes, Mercury and Venus, which are close to the Sun, will be swallowed up by the Sun, and the Earth may also have the same fate.

In the future, it is impossible for the sun to become a black hole to devour the earth, because the matter contained in the sun is different from that of a black hole, and the sun is to provide energy to the planets in the universe.

I think it's very likely that some black holes in the universe have been presumed to be stellar larger**?

It is impossible for the sun to become a black hole. It takes an enormous mass to become a black hole, and the Sun has not yet reached that mass. But the Sun could become a red giant in billions of years, and its size will extend beyond Earth's orbit and engulf the Earth.

<> if a black hole is far away from the sun, it will never be able to swallow the sun;

If it is close, it is still a supermassive black hole, and it will not be long before it can swallow the sun;

If they get closer, the average black hole will strip the sun of its material little by little until the sun disappears, a process that may take tens of thousands of years.

If it were a miniature black hole, it would never have been possible to swallow the sun. Scientists have discovered that there can be no black holes in the current solar system, which means that the sun will not be swallowed by black holes now.

The sun will become a black hole, and the science of devouring the earth is based on the assumption that the sun may be produced in the future. So it may be **, releasing a lot of energy to devour the earth.

There is no way for the sun to become a black hole and swallow the earth, because the sun is constantly consuming its own matter, the mass will become smaller and smaller, and the gravitational pull on the earth will become smaller and smaller.

The sun does not become a black hole, but there is a possibility that the sun will be swallowed by a black hole, there is no scientific basis for this, everything is speculation.

Black holes don't swallow the Earth, and if the Sun becomes a black hole, it could cause the Earth to be swallowed because it's so close to the Earth.

It is possible for a black hole to devour the Earth. And if the sun becomes a black hole, then we will lose light and warmth, and humanity may become extinct.

No, because they are very far away; If the sun were to become a black hole, there would be a high chance that life on Earth would perish.

The most destructive star in the universe is the black hole, which is the terminator of the universe, even light can swallow it, and if it comes to the solar system, then it is definitely the end of the world.

According to their size, black holes are divided into two types: stellar-level black holes and galaxy-level black holes, which are created after supermassive stars have supernovae**, and are thousands of times more massive than the sun.

A galactic black hole was created at the origin of the universe and is tens of thousands, if not tens of billions of times, the mass of the Sun. Black holes, whether at the stellar or galactic levels, are terrifying. They are all larger than the Sun, and the smallest black holes detected are more than ten times larger than the Sun. 、

When a black hole enters the solar system and passes through the Kuiper Belt, the asteroid is swept into the solar system, and the gas planets follow it, and the rocky planets follow it.

When the black hole approaches the Sun, the Sun River Black Hole will form a center of mass around each other, and the satellite planets will be swallowed or thrown away under the dual force, and eventually the solar system will disappear.

No star runs out of energy, and neither does the sun. In the later stages of stellar evolution, the energy of the central nuclear fusion is depleted, mainly because the hydrogen in the core is burned out, while most of the energy in the periphery is still unmoved. Then the fusion stops, and there is no longer the enormous radiative pressure of the fusion in the center to resist the gravitational pressure of the star itself, and it collapses.

During this period, stars of different masses, with different gravitational pressures, led to different results in the continuation of the central nuclear fusion chain.

<> resulting in the material outside the core collapsing sharply towards the center, the enormous pressure causes the temperature of the center to rise dramatically, causing a series of nuclear fusions on the hydrogen trap min, all the way to the iron of massive stars. Since iron is the most stable element, nuclear fusion not only does not produce energy, but consumes it, so late stars can no longer provide burning fodder for iron fusion. When nuclear fusion stops, the external material collapses dramatically into the iron core at half the speed of light, causing a huge **, forming a supernova.

There are two outcomes for Supernova**. One is a star with a mass greater than 8 times that of the Sun and a star that is less than 30 times that of the Sun. A neutron star is left behind after a supernova**.

One is a star with a mass 30 times greater than the Sun, leaving behind a black hole after a supernova**. The main requirement for a black hole is to have enough mass, about 30 times the mass of the Sun. That is, if 30 suns were to come together, the end result would be a black hole.

The evolutionary route of a celestial body is determined by the mass of the celestial body. For celestial bodies with solar mass, the nuclear fusion reaction in the core can only evolve into a fusion reaction of carbon and oxygen. Due to the lack of mass, the core temperature cannot form the fusion reaction of heavier elements.

If a star has a mass of more than 8 solar masses, its core will be hotter and will react further, fusing into heavier elements. When it's **, more energy is produced. At this point, the regressive force of the electrons can no longer resist the strong pressure.

The electrons are pressed into the protons, forming neutrons.

The sun is not a black hole. Because the mass of the sun's stars is not high, the gravitational pull is not enough. Quality is not good. In the end, it will only become a mid-cavity barricade star. But the suction of neutron stars is also very strong. It will also have an indelible impact on the solar system.

No, after billions of Peste years, after the solar energy is exhausted, the nuclear buffer will become a neutron star after the energy is exhausted and dissipated because the gravitational pull of the sun is not enough, and it will not become a black hole.

No, the sun will not run out of energy, nor will it cause a central nuclear transformation, so it will not become a solar system swallowed by black holes.

For a black hole to completely swallow a sun, it also needs to look at its own mass.

If it's a stellar black hole, it usually takes longer than we think to see the Sun. Because the mass of the Sun is about the same as that of a stellar black hole, when a black hole wants to devour the Sun, it needs to slowly circulate around the Sun.

Then, in contact, the black hole slowly swallows the atmosphere on the surface of the Sun. It then slowly "sucks out" the heat from the sun's surface and the sunspots on its surface.

At the same time, the mass of the black hole gradually increases over time. In this case, it would take hundreds of millions or even billions of years for a black hole to devour a sun!

Of course, there are also cases where black holes collide with each other as they move with the sun. In this case, the sun simply can't hit the black hole. The sun is scattered by a black hole.

In this case, it will be extremely easy because the sun is scattered and the black hole is swallowed. It only takes tens of thousands or hundreds of thousands of years to devour the sun!

If it were a galactic black hole, the situation would be very different if it engulfed the sun. The mass of galactic black holes is simply not as good as that of stellar black holes. A galactic black hole would be hundreds of thousands or even hundreds of millions of times larger than the Sun.

It's like the supermassive black hole at the center of our galaxy, which is 4.31 million times more massive than the Sun and about 44 million kilometers in diameter.

In this case, a galaxy-sized black hole could easily swallow a single sun. Before the sun is fully attracted, it is sucked away by the black hole's enormous gravitational pull and then turned into many fragments that are swallowed up.

Scientists are said to have observed black holes devouring the sun. Since the black hole is much larger than the sun, within a few years, the sun will be completely swallowed by the black hole, and the scene is spectacular.