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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 Comments

World's largest single-aperture telescope put into operation
This scene shows the panorama of the 500-meter Aperture Spherical Telescope in Pingtang county, Guizhou province, Sept 24, 2016. [Photo/Xinhua]

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