300 Years of Black Hole Exploration What Did Humans Discover?

Humans have discovered that there are giant black holes in the universe, which are often more massive than many stars, and they are able to swallow everything with their super attraction, even light cannot escape.

We found that the black hole is very massive, and it has a very large gravitational pull, which can suck everything that comes close to it inside, and we can't get close to it yet.

Through 300 years of research, people have slowly turned black holes into a concrete existence, and at the same time, they have also accelerated the speed of people's research on black holes, which can actually be regarded as a stellar star.

300 years of black hole exploration history: the image of the discovery of black holes by human beings, the conclusion reached by current scientists is the same, in fact, the era of the discovery of black holes is the beginning of gravity.

It was discovered that the power of the black hole is particularly large, and its density is also extremely large. It can destroy everything, so it makes humanity even more worried.

When it comes to black holes, we all know that it is a cosmic celestial body, because of its huge mass and extremely small physical strength, it has a strong gravitational pull, and all the surrounding matter is absorbed by it, even light cannot escape.

This is now the most common explanation for black holes, but because black holes cannot be directly observed, it is also believed that black holes do not exist. Most people who think this way are very realistic, after all, seeing is believing, but the black hole itself absorbs light sources, so it cannot be directly observed.

If it is said that the invisible things do not exist, it is a bit arbitrary, there are many things in life that are invisible, such as electric current, mobile phone signals, radio signals, etc., these are invisible, can you say that they do not exist?

In fact, as early as 54 years ago, in 1964, the United States accidentally discovered the first black hole - Cygnus X-1 during a rocket ballistic flight.

Scientists have discovered that in the binary star system in the constellation Cygnus in the Milky Way, there is a mysterious region without any points of light and strong X-rays are thrown outward. Its peak X-ray flux is that it can receive intense X-rays from this mysterious region on Earth. After scientific calculations, scientists have found that the mass of this invisible celestial body is seven to eight times that of the sun, and the radius is only 26 kilometers, which shows its density, knowing that the radius of the sun is about 695,500 kilometers.

Cygnus X-1 is too massive to be a white dwarf, and according to the Oppenheimer limit, Cygnus X-1 cannot be a neutron star. Scientists have ruled out the possibility that this mysterious object is a white dwarf star or a neutron star, so within the scope of human knowledge, maybe black holes really exist! , Cygnus X-1 is most likely the first black hole discovered by man!