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The center of the Milky Way twinkles in radiation — this could explain how supermassive black holes behave


The center of the Milky Way twinkles in microwave radiation, seen in new data obtained by astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. This study could help explain the behavior of supermassive black holes found throughout the Cosmos. Supermassive black holes reside in the central core of every major galaxy. The one at the center of our own galaxy is called Sagittarius (Sgr) A* (usually pronounced SAJ a star). Sagittarius A* has the mass of four million suns. Astronomers have seen flaring of radiation from this supermassive black hole before, but never in the detail recorded in this new…

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