In pics: Installation process of world's largest telescope in 皇冠体育app
(Xinhua) Updated: 2016-07-04 07:23
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Combined photo shows pictures of sky taken from the feedback source cabin of the Five-hundred-meter Aperture Spherical Telescope (FAST) at a karst valley in Pingtang County of southwest 皇冠体育app's Guizhou province on Aug 21, 2014 (above) and on June 28, 2016. [Photo/Xinhua] |
