Photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at night in southwest China's Guizhou Province. China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
China's FAST telescope to officially open to global astronomers
Source: Xinhua| 2021-03-30 21:10:24|Editor: huaxia