0 +0−0 | Василий Терентьев | 17:03:05 17/04/2018 | ||||||
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На самом деле 4 телескопа: The four telescopes that captured the 3.5 keV emission were NASA's NuSTAR telescope, the European Space Agency's (ESA) XMM-Newton telescope, the Chandra telescope, and the Suzaku telescope from Japan. |