> *Black holes are the only objects in our world that can absorb light into the dark with pure gravity. Scientists believe that these black holes occur when the remnants of a large star collide with each other and become so high that they contain space-time texture.*
> *Black holes are strange objects that can even trap light within themselves. Any physical damage to a black hole in the event horizon would be an uncertain and bitter fate. Despite decades, the research and effort of these objects remains unknown.*
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# Black holes do not suction
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Some imagine that black holes are like huge whirlwinds that have a very powerful suction but these objects are like other masses in space, which, of course, have a very powerful gravity. For example, if you replace the sun with a black hole, it will not swallow the earth, but the earth will continue to spin around it.
Black holes seem to swallow objects, but this is not the case, and this is a false belief. Stars near the black hole spread some of their atmospheric objects in space, and nearby hungry black holes also hit them with gravity, and it's not like objects in the atmosphere of a star with the power of a black hole in space.
# Black holes can create new worlds
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It may seem odd to say that black holes can create a new world, because we do not even have enough confidence from other worlds, but the foundation of this theory is one of the most popular research areas of today.
A simple example of this theory is our world. If you look at our universe, you will see that a complex set of numbers has come together and created our world, it's enough to change one of these numbers so that our world completely collapses.
Unity in the black hole center could disrupt the standard physical laws and create a new world with changed conditions.
# Black holes can drag the space around own
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Suppose space is a large paper with parallel lines drawn up all over the world. If you put a mass into this paper, its shape will change.
The larger and heavier the mass, the greater will be in this sheet; if this sheet is drawn, the parallel lines will lose their shape and will not be parallel.
No matter how deeper the hole in the space gets, the lines will be further eroded and will lose their shape. Black holes create the largest holes in the space that even light does not escape from falling into the hole.
# Black holes are big energy companies
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Black holes can produce more energy than the sun produces. The reason for this is the material that moves around a black hole event horizon. The closer they are to the center, the faster they are, the faster they will be, the faster they will rotate.
Due to the high speed of material rotation, temperatures rise to millions of degrees Fahrenheit. This high temperature can be converted into energy in a form called a mass emission.
For comparison, nuclear reaction only converts 0.7% of the material into energy, while the temperature can convert 10% of the material to energy, this difference is very impressive and surprising.
# A massive black hole is located at the center of our galaxy
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Scientists have argued that in the center of each galaxy, including our galaxy, there is a massive black hole. These black holes are in fact the reason behind the arrangement and preservation of the various components of a galaxy next to each other.
The black hole in the center of the Milky Way has a mass equivalent to four million times the Sun, called Sagittarius A. This black hole, located about 30,000 light-years away, has been experiencing a massive explosion of about two million years ago, which, according to scientists, has been visible on Earth. The black hole is currently solid.
# Black holes reduce the speed of movement
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For a better understanding of this topic, we will introduce twin examples. One of these twins continues to live on Earth and the other goes to space and moves at high speed. With the return of the fraternity in space, you will find that he is younger and less time-consuming because the faster the speed is, the faster the time goes.
By reaching the horizons of a black hole event, this section has a very fast speed and can slow down the forward speed.
# Black holes evaporate over time
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This discovery was first predicted by Stephen Hawking in 1974, which is why the phenomenon is called Hawking radiation.
Hawking radiation makes the black hole mass spread in space-time. This will continue until the black hole is destroyed, because Hawking radiation is also known as the evaporation of the black hole.
# Theoretically, any mass can become a black hole
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The only difference between a black hole and the sun is that the nucleus of a black hole is composed of very high density materials, which gives it a very strong gravitational force. Its gravity field causes even light to be absorbed and black holes fade from view.
If you squeeze the sun with its current mass and reach 6 kilometers in diameter, its mass will increase to become a black hole. This theory can be implemented even on the ground and even on the human body, meaning that any mass, regardless of its weight, can be turned into a black hole.
But in the real world, only one explosion can create a black hole, and that gravitational explosion with a mass more than 20 to 30 times the size of the sun.
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### References:
* https://sciencealert.org
* https://businessinsider.com
* https://universetoday.com
* https://www.nasa.gov
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# Thank you!
Thank you for reading and for your comments!
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