World's largest single-aperture telescope put into operation
By Hou Liqiang and Yang Jun in Pingtang, Guizhou (chinadaily.com.cn) Updated: 2016-09-25 13:39
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A model of the solar system is displayed at "FAST", China's Single-Aperture Spherical telescope, in Pingtang county, Guizhou province, Sept 24, 2016. [Photo/Xinhua]