Five-hundred-meter Aperture Spherical Telescope
Gallery (2)
Map
Map
Gallery
Facts and practical information
The Five-hundred-meter Aperture Spherical radio Telescope, nicknamed Tianyan, is a radio telescope located in the Dawodang depression, a natural basin in Pingtang County, Guizhou, southwest China. FAST has a 500 m diameter dish constructed in a natural depression in the landscape. It is the world's largest filled-aperture radio telescope and the second-largest single-dish aperture, after the sparsely-filled RATAN-600 in Russia. ()
Guizhou