"As more material falls off the horizon the black hole will grow," Dieter Brill said. Schwartz quilt black hole was the first black hole discovered. Einstein created a formula he thought to be purely hypothetical, but an astronomer named Karl Schwarzchild found a way to apply Einstein's formula in a way to prove the existence of a black hole . After that scientists knew what to look for in the universe and immediately found a black hole. The Reissner-Nordstrøm black hole is more common than the Schwarzchild black hole.
Oppenheimer predicted a black hole in 1938. However, since the behavior of the black hole is contrary to intuition, I can sympathize with Sir Arthur Eddington. No one knows what's going on inside the black hole. In the 1990s scientists discovered the existence of a massive mass black hole of 1 billion sun. They are often located in the center of an elliptical galaxy. Did they participate in the creation of those galaxies? We really do not know. This is a very difficult problem. The answer is in the range of 8 billion to 20 billion years, but this is a fairly extensive mistake. The most amazing thing about this problem is that the universe may actually be younger than its oldest star. The research conducted in 1994 shows that the universe has a history of 8 billion years, which means that the oldest star in the Milky Way is older than the universe. Fortunately, previous studies were confirmed in 1999 measurements.
When Hawking published a paper on his book Black Hole and Baby Universe and other black holes, his view bothered the scientists of the 20th century. But he was criticized and continued to work despite becoming one of the biggest scientific figures. This commitment should be a role model for those who feel that they are not strong enough to achieve their goals.
So far, scientists believe there is nothing coming from the black hole, but Hawking radiation is expected to be released from the black hole. Hawking's theory believes that black holes are not eternal, but they slowly release more substances until they evaporate completely. However, in the same theory, it seems likely that the black hole eventually creates another black hole, which will intertwine the two black holes. That is, they are related to each other and may share the same quantum particles. This is a possibility of time travel