The universe creates a black hole in front of a galaxy

US astronomers have claimed that galaxies are not the first entity in the universe, because supermassive black holes have appeared before them.

Astronomers believe that most galaxies in the universe have black holes in the center. Many scientists speculate that black holes appear first and create galaxies by drawing matter towards them through tremendous gravity. While many believe that black holes form after galaxies, the question of 'black holes or galaxies first appearing' becomes a long-standing controversial issue.

'Black holes are before the galaxy. There is growing evidence, ' said Dr. Chris Carilli, an expert at the Radio Astronomical Observatory in Socorro City, New Mexico, in the 213th meeting of Hiep. American Astronomical Society in Long Beach, California.

Astronomers believe that most galaxies have black holes in the center.Photo: elisendarussell.com.

Many previous studies have shown that black hole masses are about 1,000 times more massive than their surrounding matter and the ratio of 1,000 / 1 remains constant with every galaxy. However, scientists have no clue to determine whether a black hole will appear before or after the galaxy. To clarify the problem, Chris and his colleagues used radio waves to observe events after the Big Bang about 13.7 billion years ago. They discovered four supermassive black holes formed after the big explosion about 1 to 2 billion years ago.

'Finally, we measured the masses of the first super-massive black holes in the universe and the galaxies around them. The results show that the mass ratio between them and the surrounding matter is greater than 1,000 / 1. This shows that the black holes formed and developed before, after which their gravitational gravitational force attracted material and created galaxies , 'said Fabian Walter, a member of the research team.

Scientists claim that the next challenge is to determine the impact of black holes on galaxy development and vice versa. Dr. Chris Carilli said that super-large radio telescopes in the future will help astronomers decipher this mystery.