Brightest flash ever seen captivates astronomers : vimarsana

The burst of gamma rays from an event 2.4 billion light years from Earth is likely to have been triggered by the formation of a black hole.

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, Nasa Swifta Beardmore University Of Leicester , Swiftx Ray Telescope , Brightest Flash , Gamma Ray , Black Hole , Grb 221009a , Telescope , Nasa ,