Staff members conduct maintenance operation for China's FAST telescope

          Source: Xinhua| 2019-08-29 21:19:17|Editor: Xiaoxia
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          (SCI-TECH)CHINA-GUIZHOU-FAST TELESCOPE-MAINTENANCE (CN)

          Staff members work under the reflection panel of China's Five-hundred-meter Aperture Spherical radio Telescope (FAST) in southwest China's Guizhou Province, Aug. 28, 2019. China's FAST, the world's largest single-dish radio telescope, will greet the third anniversary of operation that began in September 2016. (Xinhua/Ou Dongqu)

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