File:Chandra-crab.jpg
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Date/Time | Dimensions | User | Comment | |
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current | 09:54, 24 July 2005 | 2,400 × 2,400 (314 KB) | Julo | A composite image of the Crab Nebula showing the X-ray (blue), and optical (red) images superimposed. The size of the X-ray image is smaller because the higher energy X-ray emitting electrons radiate away their energy more quickly than the lower energy op |
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