2015年12月17日 星期四

NuSTAR's View of Galaxy 1068


Galaxy 1068 is shown in visible light and X-rays in this composite image. High-energy X-rays (magenta) captured by NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, are overlaid on visible-light images from both NASA's Hubble Space Telescope and the Sloan Digital Sky Survey. via NASA http://ift.tt/1QPF49G

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