Is there a huge black hole at the center of the Milky Way?

What is the secret of the giant black hole at the center of the Milky Way?

At the center of the Milky Way is a black hole.

At the center of the Yinrangpi River system is a supermassive black hole with a mass of 4 million times the mass of the Sun, and around this black hole, there are tens of thousands of black holes, as well as a very dense cluster of stars, so the galactic center looks very bright.

On a night without light pollution, we can see a light and dark Milky Way in the night sky, and the center of the Milky Way is brighter than the surrounding ones, but due to the obscuration of interstellar dust, we cannot directly observe the objects in the center of the Milky Way.

With the help of X-ray telescopes, scientists can see through the interstellar dust and interstellar gas to see the scene of the center of the Milky Way, after decades of tracking and observation, astronomers have locked the movement of stars near the center of the Milky Way, and found that these stars are orbiting around an invisible celestial body, and the mass of this celestial body is calculated to be as high as 4 million times the mass of the sun, and the mass is concentrated in a small range.

Modern astronomical observations have shown that almost all galaxies in the universe (except dwarf galaxies) have a supermassive black hole at the center, such as the central black hole of the Andromeda galaxy is up to 33 million times the mass of the sun, and the central black hole of the Straw Hat galaxy is up to 1 billion times the mass of the sun.

At the center of the Milky Way is a black hole.

At the center of the Milky Way is a supermassive black hole with a mass of 4 million times the mass of the Sun, and around this black hole, there are tens of thousands of black holes and a very dense cluster of stars, so the galactic center looks very bright. On a night without light pollution, people can see a light and dark Milky Way in the night sky, and the center of the Milky Way is brighter than the surrounding area, but due to the obscuration of interstellar dust, people cannot directly observe the celestial objects at the center of the Milky Way.

With the help of X-ray telescopes, scientists can see through interstellar dust and interstellar gas to see the scene of the center of the Milky Way, after decades of tracking and observation, astronomers have locked the movement of stars near the center of the Milky Way, and found that these stars are moving around an invisible celestial body, after calculation, the mass of this celestial body is as high as 4 million times the mass of the sun, and the mass is concentrated in a small range.

Modern astronomical observations have shown that almost all galaxies in the universe (except dwarf galaxies) have a supermassive black hole at the center, such as the central black hole of the Andromeda galaxy is up to 33 million times the mass of the sun, and the central black hole of the Straw Hat galaxy is up to 1 billion times the mass of the sun.

Types of celestial bodies:

1. Brown dwarfs.

Larger than most planets, they are close to becoming stars because brown dwarfs are cooler and not large enough to cause nuclear fusion of hydrogen.

2. Stars. Stars are the most observable celestial bodies in the universe because they themselves are luminous bodies. Stars are like a big fireball, the temperature is extremely high, and they are gaseous. Stars derive their energy from the fusion of hydrogen (or other matter).

3. Planets. A celestial body that is nearly spherical in shape, revolving around a star. Planets are thought to have formed by the aggregation of disks of gas and dust that revolve around stars. Planets are rocky, such as the Earth; There are also gaseous ones, like Jupiter.