Galaxy in Front of Supernova Creates Cosmic Mirage: Einstein Cross - National Geographic

National Geographic
Galaxy in Front of Supernova Creates Cosmic Mirage: Einstein Cross
National Geographic
A galaxy's alignment lets astronomers watch a strange, distant supernova explode. And then watch it again. And again. And again and again. By Nadia Drake, for National Geographic. PUBLISHED March 05, 2015. 0. Picture of a large galaxy cluster that split ...
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