Nitrogen On The Moon: What Does It Tell Us?

被引:0
|
作者
Tobias Owen
Hasso Niemann
Paul Mahaffy
机构
[1] University of Hawaii,Institute for Astronomy
[2] NASA Goddard Space Flight Center,Laboratory for Atmospheres
关键词
Nitrogen; Temporal Variation; Solar Wind; Isotope Ratio; Lunar Regolith;
D O I
10.1023/A:1017048806952
中图分类号
学科分类号
摘要
The lunar regolith contains gases that have been implanted in its grains by the solar wind. These gases include nitrogen, and measurements of 15N14N in lunar soils have revealed puzzling temporal variations. These variations have frustrated attempts to determine the value of 15N14N in proto-solar nitrogen. A new measurement of this important isotope ratio on Jupiter allows us to clarify the lunar problems and to establish relationships among nitrogen reservoirs in the solarsystem and the galaxy.
引用
收藏
页码:343 / 350
页数:7
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