A staff member maintains devices of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) at a machine room in southwest China's Guizhou Province, March 30, 2021. 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