supported by the National High Technology Research and Development Program of China(Nos2008AA12A212 and 2010AA122202);the National Natural Science Foundation of China(Nos41040031 and 40904024)
Gamma-ray spectrometer (GRS) is one of the main payloads on the Chang'E-1 (CE-1) lunar probe, mainly aimed to detect the elemental abundances and distributions on the lunar surface. At 03:58 on 28 November 2007,...