When it comes to black holes, everyone is probably very afraid. Generally speaking, what is commonly understood about black holes is that black holes can swallow all celestial matter that exists around them, including light. The gravitational force of black holes is very strong, and even light cannot escape. Doesn’t it sound very terrible? There are quite a few such black holes in the universe, and there are many black holes in various shapes and sizes distributed in the universe. Let’s learn about the weird black holes there.
First of all, the largest black hole has different sizes and shapes. This largest black hole is the largest mass found in the universe so far. It is a very bright celestial body located in the Leo galaxy group about 320 million light years away from our earth. Scientists have observed that the black holes existing in this galaxy have a super large mass, which is about 10 billion times that of our current sun mass . A bright celestial body was found in the two galaxies about 335 million light-years away from the Earth. It is speculated that the mass of the black hole contained in it may be larger than the mass of the black hole discovered before, but scientists have not yet obtained further confirmation.
The black hole with the fastest rotation speed, the black holes in the universe all have a rotational way. It is through this high-speed rotation that changes the surrounding celestial matter. Therefore, this black hole with the fastest rotation speed is about 35,000 light years away from the earth. The rotation speed of the black hole reaches an amazing speed of more than 950 revolutions per second. Imagine it is incredible. In the state of non-rotation and rotation, black holes will have different effects on the space-time around . If there is no rotation, the white area around them will be larger, while the white area around the rotating black hole will be smaller.
wandering black holes. Black holes in the universe generally exist in a certain galaxy, but there are also black holes that wander around like homeless people. This kind of black hole is when a galaxy collides. When a galaxy collides, the black hole is knocked out of the galaxy during the collision, so it becomes a child without a home. Wandering in the universe, the mass of the black hole is about 600 million times the mass of the sun. Now it is wandering around in the universe at a speed of about 5.9 million miles per hour. This phenomenon is not an isolated case. There may be many such wandering black holes in the universe, and it is more likely that some wandering black holes are approaching our Milky Way .
The oldest black hole detected by
. Black holes, like the universe, did not exist from the beginning. They also have an age and a period of occurrence, so there is the oldest black hole. The oldest black hole among the black holes detected by scientists now was about 700 million years after the Big Bang . The Big Bang has been around 13.7 billion years, so the existence of this black hole is about 13 billion years, which can be called the oldest black hole in the universe. The mass of the black hole is about 2 billion times the mass of the sun. Moreover, because this black hole has also discovered the earliest and most distant bright quasar .
Now in addition to the above black holes, there are hundreds of millions of black holes in the universe, and many of them have not detected black holes, which requires scientists to continuously observe and discover cosmic black holes.
