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Abstract:
As the nearest celestial body to the earth, the moon has become a hot spot in astronomy researches again recently [1-3], while the resource exploration is of much importance for lunar project. For the quasi-vacuum atmosphere in the moon, X-ray quantitative analysis is a effective way to determine concentration of the element on lunar surface, especially for determination of Mg, Al and Si[1,4]. As one of the ChangE-1’s payloads, the X-ray spectrometer is aiming to map the global elements distribution on the lunar surface. The X-ray Spectro-graph is examined on ground for its usage for quantitative analysis in deep space mission, and the results are in accord with the certified values.
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References
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