空间科学学报2011,Vol.31Issue(6):705-715,11.
月球表面太空风化作用及其效应
Space Weathering Processes and Effects on the Moon
摘要
Abstract
Space weathering on airless bodies (including Moon, asteroids, and comets) is the physical and chemical alteration due to irradiation from solar wind particles and bombardment by micrometeorites. This paper compiles current lunar space weathering results from lunar soil studies, and ion and laser irradiation simulations. On the basis of these, hypothesizes about origin of amorphous rim and nanophase Fe~ on lunar soil particles were analyzed. In current researches, the contribution of solar wind irradiation and mierometeorite impact in lunar space weathering effects could not be completely distinguished. And it is suggested that lunar space weathering model should not be directly invoked for asteroids and other bodies. In the future, more microstructure and chemical compositions of samples from lunar, asteroids and IDP, more appropriate simulations are essential for resolving of the above problems.关键词
月壤/太空风化/太阳风/微陨石撞击/月球Key words
Lunar regolith/Space weathering/Solar wind/Micrometeorite impact/Moon分类
天文与地球科学引用本文复制引用
付晓辉,邹永廖,郑永春,欧阳自远..月球表面太空风化作用及其效应[J].空间科学学报,2011,31(6):705-715,11.基金项目
国家自然科学基金项目(40904051)和国家高技术研究发展计划项目(2009AA122201)共同资助 ()