Installation of world's biggest radio telescope kicks off (3/3)

The picture is a design sketch of the Five-hundred-meter Aperture Spherical Telescope (FAST), the world’s largest and most sensitive single-aperture radio telescope, which is being constructed in Guizhou. The installation of FAST kicked off on July 17, 2014, according to the Chinese Academy of Sciences. [Photo: China News Service/ Zhong Xin]