supported by the Na-tional High Technology Research and Development Program of China (Nos. 2008AA12A212,2010AA122201 and 2010AA122202);the National Natural Science Foundation of China (Nos.41040031 and 40904024)
Gamma-ray spectrometer(GRS) is used to detect the elemental abundances and distributions on the lunar surface.To derive the elemental abundances,it is vital to acquire background gamma rays except lunar gamma rays.So ...
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,...
supported by the National High Technology Research and Development Program of China (Grant Nos. 2008AA12A212 and 2010AA122202);the National Natural Science Foundation of China (Grant Nos. 41040031 and 40904024)
The main goal of the gamma-ray spectrometer(GRS) onboard Chang'E1(CE-1) is to acquire global maps of elemental abundances and their distributions on the moon,since such maps will significantly improve our underst...