The universe exists in the top ten scary black holes

Universe (Universe) is defined in the physical sense as all space and time (collectively called space-time) and its connotations, including all energy in various forms, such as electromagnetic radiation, ordinary matter, dark matter, dark energy, etc., where ordinary matter includes planets, satellites, stars, galaxies, galaxy clusters, and intergalactic matter, etc. The universe also includes the laws of physics that affect matter and energy, such as conservation laws, classical mechanics, relativity, etc. The following is a detailed introduction, take a look!

I. Flat black holes

After scientists' exploration, which ten horrible black holes exist in the universe?

Since black holes are very far away from Earth, it is difficult for scientists to collect some key clues, and this information can help researchers solve many mysteries surrounding black holes. However, researchers idly try to unravel the mysterious properties of flat black holes. Black holes have a strong gravitational force that even light cannot escape. If matter falls within the event horizon, then it will fall under the gravitational force of the black hole, and scientists have created artificial event horizons in the laboratory through an optical fiber to study how the so-called Hawking radiation escapes from the black hole.

II. Wandering black holes

When galaxies collide, black holes may be kicked out of the galaxy in the collision and begin a wandering journey through cosmic space. The first wandering black hole discovered by scientists, named SDSSJ0927+2943, is about 600 million times the mass of the Sun and drifts around at 5.9 million miles per hour (about 9.5 million kilometres per hour), and researchers speculate that hundreds of wandering black holes may have drifted into the Milky Way. The picture shows an artist's conception of a wandering black hole passing near a globular cluster.

Third, the smallest black hole

So far, scientists have discovered the smallest black hole with less than three times the mass of the Sun, a "small cosmic monster", named GR J17091-3624, which is close to the theoretical minimum of black hole mass. Although this black hole has a relatively very small mass, NASA's Chandra X-ray space telescope can detect an unusually fast jet stream, in the stellar black hole is the fastest, the speed is equivalent to 3% of the speed of light, that is, 20 million miles per hour, or about 32 million kilometres per hour.

Fourth, the oldest black hole

Scientists have discovered what is arguably the oldest black hole, named HULAS J1120+0641, which was born just 770 million years after the Big Bang, which is thought to have occurred 13.7 billion years ago, making this black hole the oldest black hole. The picture shows an artist's drawing of the black hole HULAS J1120+0641, which is 2 billion times the mass of the Sun. It is also the most distant and brightest quasar found in the early universe.

V. The fastest spinning black hole

After scientists' exploration, what are the top ten scary black holes in the universe? The 2nd one

A black hole named HRS 1915+105 is located in the direction of the constellation Aquila, about 35,000 light-years away from Earth, and rotates at a speed of more than 950 revolutions per second.

The figure shows the variation of the spacetime around the black hole with and without rotation. For the black hole without rotation, the white area is larger, while the white area of the rotating black hole on the right is smaller, from which it can be assumed that the gas of the rotating black hole can orbit very close to the event horizon, and therefore its half-pound is a little smaller. If the matter falls into the accretion disk of the black hole, there can be no possibility of escape, and the rotation will be carried out at 333 million miles per hour, which is about 536 million kilometres per hour, almost half the speed of light.

Sixth, the brightest black hole

Although the gravitational pull of a black hole can make it impossible for light to escape, black holes can form the core structure of quasars, which are the most powerful and dynamic objects in the universe. This image shows an image of quasar 3 273 taken by the Hubble Space Telescope in 2003. The image on the right reveals some key information about the quasar in detail, as seen in the image where the brighter light in the center is partially blocked.

Seven, the largest mass of the super black hole

One of them is located in the galaxy CONG 3842, which is 320 million light-years away from us. This galaxy is one of the brightest objects in the Leo group of galaxies, and observations through the Keck telescope and others have confirmed that the black hole in CONG 3842 reaches 9.7 billion times the mass of the Sun. Another black hole is located in the galaxy CONG 4889, which is about 335 million light-years away and is one of the brightest objects in the latter constellation, with a black hole mass comparable to the former, or even larger.

Eight, the black holes that devour each other

After scientists' exploration, what are the top ten scary black holes in the universe? The 3rd one

There are two unusually active black holes in the galaxy CONG 3393, where scientists believe there is a merger of two smaller black holes that are too close together and one of them is consuming and devouring the core material of the galaxy while the other black hole exists. This observation is the first to detect a merger of two black holes, one with 30 million times the mass of the Sun, as detected by the same NASA Chandra X-ray space telescope.

Nine, the typical intermediate-mass black hole

Scientists believe that the mass of black holes can be divided into three classes, namely massive black holes, medium-sized black holes, and small black holes, but of course, in the core of almost every galaxy lurks a black hole with a mass of millions or billions of times the mass of the Sun, and smaller black holes can reach several times the mass of the Sun. In the middle of our galaxy, scientists believe there is a black hole with a mass of more than 4 million times the mass of the Sun. NASA's Rain bird X-ray astronomical observation satellite has discovered the existence of a strange X-ray source hanging in CONG 5408, with a 115.5-day cycle.

Ten, bullet shooting a black hole

Scientists found that the black hole numbered H1743-322 seems to be ejecting "bullets" in the direction of the black hole, these high-speed material ejected by the black hole is ionized gas clumps, in the black hole's accretion disk was reverse ejected, similar to the black hole in the "burp". Researchers believe that the ionized gas clouds ejected from the black hole could have an impact on the stars and planets in the galaxy, and could even affect the electromagnetic field environment in the galaxy.