How the brightest lights in the universe 'flicker'

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Offline Shahriar Mohammad Kamal

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How the brightest lights in the universe 'flicker'
« on: June 28, 2015, 12:21:20 PM »
Active galactic nuclei are the brightest objects in the universe. They are not lit up permanently, but rather 'flicker' extremely slowly. This insight helps researchers better understand the influence these nuclei and black holes have on their host galaxy. [Coll.]