This book introduces the Five-hundred-meter Aperture Spherical Radio
Telescope (FAST), also known as the The Sky Eye, one of the China's big
science facilities. Using easy-to-understand language, the book covers
the scientific background, construction process, achievements, and
effects of FAST on the development of the national economy. With a large
number of intuitive and vivid images and videos, the book presents basic
information on FAST for general readers who are interested in astronomy.