Twinkle, Twinkle, Little Blazar: Time-Lapse Video of Gamma-Ray Sky

Twinkle, Twinkle, Little Blazar: Time-Lapse Video of Gamma-Ray Sky: "Time-lapse videos from the Fermi Gamma-Ray Space Telescope show the whole sky lit up by gamma rays, pulsars and blazars.

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(Via Wired News.)