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Showing posts with label powerful flash. Show all posts
Showing posts with label powerful flash. Show all posts

Wednesday, November 7, 2012

Milky Way's black hole goes bang powerful flash


For unknown reason, the black hole (BH), located in the center of our Milky Way galaxy, regarding once a day generates an X-ray flash. Such outbreaks last for several hours, and their brightness can in some cases exceed the normal brightness of the black hole, even a hundred times. But in February 2012, astronomers using the X-ray Observatory "Chandra", recorded the most powerful flare ever observed on the central black hole in our galaxy known as Sagittarius A *.