2021-04-01 03:13:37 GMT2021-04-01 11:13:37(Beijing Time)Xinhua English
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member works at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at sunset in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Staff members work at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at sunset in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Panoramic photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Staff members work at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member maintains China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 29, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member maintains China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 29, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Photo taken on March 28, 2021 shows the feed cabin of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at night in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member works at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at sunset in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Staff members work at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at sunset in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Panoramic photo taken on March 29, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Staff members work at the control room of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 27, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member maintains China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 29, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
A staff member maintains China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) in southwest China's Guizhou Province, March 29, 2021. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Photo taken on March 28, 2021 shows the feed cabin of China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance at night in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 28, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)
Aerial photo taken on March 31, 2021 shows China's Five-hundred-meter Aperture Spherical Radio Telescope (FAST) under maintenance in southwest China's Guizhou Province. China's FAST officially opened to the world starting Wednesday. (Xinhua/Ou Dongqu)