For The First Time Ever, Astronomers Have Witnessed a Black Hole 'Blink' - ScienceAlert 18-Jul-2020

For The First Time Ever, Astronomers Have Witnessed a Black Hole 'Blink' - ScienceAlert

Black holes don't glow - in fact, they're famous for doing the opposite. But if they're actively devouring material from the space around them, that material can blaze like a billion X-ray Suns.

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