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From ESO: “First Signs of Self-interacting Dark Matter?” » The European Southern Observatory [La Observatorio Europeo Austral] [Observatoire européen austral][Europäische Südsternwarte](EU)(CL) MUSE on Yepun (UT4) on the Very Large Telescope, Cerro Paranal (CL).
richardmitnick 8:46 am on April 13, 2015 | Full size is 1280 × 851 pixels Reply
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