Scientists have discovered the fastest black hole in 9 billion years

Xinhua News Agency, Beijing, June 16th. The National University of Australia said on the 15th that an international research team accidentally discovered the fastest black hole in 9 billion years.

This black hole is abbreviated as J1144, and the quality is 3 billion times the sun. On average, it can "swallow" a celestial body of the earth. Its star brightness is 7,000 times the sum of the light brightness of the galaxy.

Christopher Australia, the leader of the Study Leader and the National University of Australia, said that researchers usually judge the growth rate of black holes through the brightness of the star of the black hole. As more and more material falls into black holes, the material nearby exacerbates friction and generates heat, and emits particularly bright light.

Researchers discovered the large black hole in Australia's "Space Walkman" astronomical telescope, saying that the star of the black hole was the brightest star of 9 billion years. Star -like body usually includes a central black hole and the surrounding nebula, the visual stars of the stars where the J1144 black hole is located, that is, the brightness of the observer used by the naked eye is 14.5, etc., which is 500 times that of the star body where the galaxy black hole is located.

According to the British "Guardian" quoting Ang Ken's report, the "trek" of the Star of J1144 Black Hole is about 7 billion years before reaching the earth. Angken said that for more than 50 years, astronomers have "have been looking for such a black hole that are growing", and about 880,000 have been found so far.

According to Angken, it was found that this black hole was equivalent to the sea of ​​the sea, and it was "very large and unexpected needle." Other black holes -like black holes were no longer growing up so quickly a billions of years ago. Researchers speculated that "maybe two big galaxies collided with each other and compressed a large amount of material into black holes."

The above studies have found that the "archive library" pre -printed system has been published in the website "Archive Library" of academic articles such as physics, mathematics and other disciplines, and has been published by the Australian Astronomy Society. (Wang Xinfang)

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