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Scientists at the University of California at Los Angeles (UCLA) have recorded a mysterious and unprecedented radiation from the black hole in the center of our galaxy, where scientists have revealed that the mbad of the black hole Sagittarius A *, about 4 million times more than the mbad of the sun, had triggered a flash. The radiation in May is bigger than anything we have ever seen.
The sudden brilliance of brightness made the black hole 75 times brighter than normal before returning to normal.
In a statement to ScienceAlert, astronomer Tuan Do of the University of California at Los Angeles said, "I was surprised at first, the black hole was so bright that I originally thought that It was the S0-2 star, since I've never seen Sgr A * shine. "
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The phenomenon was captured with the aid of WM Keck observatory in Hawaii and was recorded for four nights. In a video published by scientists, the flash, which lasted more than two hours, was reduced to a few seconds per time interval.
The black hole is constantly changing, but the detected event seemed brighter when it is seen in the infrared.
While black holes flicker regularly and fluctuate slightly from one moment to the next, the large radiation detected by scientists in May suggests that a larger object has been discovered by the gravity of the black hole .
Scientists have explained that the sudden flash is as vague as it is abnormal, but they badume that it can be stimulated by a close approach to a star called S0-2.
The results should be published in a research article that has not yet been published in the journal Astrophysical Journal Letters, which is being printed in ArXiv.
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