thumbs.pro : circusmaster:khito:pyrrhiccomedy:Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of

published on: 2015-05-07 01:24:20

i hate when light-haired girls are just sitting there complaining

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pattyiris: As a good friend once said…