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M. L. Johnsonadded this to 6 Degrees of Science & Climate Change
Hubble Finds Phantom Objects Near Dead Quasars

Hubble Finds Phantom Objects Near Dead Quasars

hubblesite.org

NASA's Hubble Space Telescope has photographed a set of wispy, goblin-green objects that are the ephemeral ghosts of quasars that flickered to life …

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