CEERS 1019 It is not black hole Very large, but it is the farthest known to date: its light reaches us 570 million years after the Big Bang.
Astronomers have discovered A supermassive black hole Farthest to date by telescope James Webb: located in the galaxy called CEERS 1019 And its light reaches us 570 million years after the Big Bang.
The event is not necessarily the largest in the universe, but it represents a new milestone for the Web, which has also certified two other supermassive black holes since the dawn of our time.
Black holes and the Big Bang
These observations come from the Cosmic Evolution Early Release Science Survey (CEERS). James Webb.
Let’s talk about first CEERS 1019. It exists only 570 million years after the Big Bang and is about 9 million solar masses.
According to the scientists, the data provided by the telescope allowed them to conclude black hole It consumes a lot of gas and forms new stars.
“We’re not used to seeing this much structure in images at this distance,” said CEERS team member Jeyhan Kurtaldeb, an associate professor of astronomy at the Rochester Institute of Technology in New York. black hole This galaxy, and this leads to further star formation.”
He The black hole CEERS 1019 Very similar For the center of our galaxy, this is 4.6 million times the mass of the Sun. NASA says scientists have known for a long time Black holes The smaller ones must have existed in the universe before, but it was only after James Webb went live that we could confirm their existence.
“Researchers have long known that there should be Black holes very low mass in the early universe,” said team member Dale Koszewski of Colby College in Waterville, Maine. “We now believe that Holes Negroes Low masses may be everywhere, just waiting to be discovered.
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There were two holes with it.
He black hole CEERS 746 is 1 billion years after the Big Bang, while CEERS 2782 is 1.1 billion years after the event.
When viewed through other tools, these Black holes They appear as ordinary star-forming galaxies.
The discovery of these phenomena is published in a special issue Astrophysical Journal Letters.
