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Cosmic curiosity reveals ghostly dead quasar

Matt_dk (1306071) writes | more than 3 years ago

Space 0

Matt_dk (1306071) writes "While sorting through hundreds of galaxy images as part of the Galaxy Zoo citizen science project two years ago, Dutch schoolteacher and volunteer astronomer Hanny van Arkel stumbled upon a strange-looking object that baffled professional astronomers. Two years later, a team led by Yale University researchers has discovered that the unique object represents a snapshot in time that reveals surprising clues about the life cycle of black holes."

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