Isotopes of volatiles in pre-solar grains

被引：2
|
作者：
Ott, U [1 ]
机构：
[1] Max Planck Inst Chem, Otto Hahn Inst, D-55020 Mainz, Germany
来源：
SPACE SCIENCE REVIEWS | 2003年 / 106卷 / 1-4期
关键词：
D O I：
10.1023/A:1024621200898
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Elements usually considered volatile are key constituents (C, N, O) of the pre-solar grains identified in primitive meteorites and/or key diagnostic elements (noble gases). Their isotopic compositions generally are unlike anything seen in matter of solar-system origin. The large variations are indicative of the various stellar sources and various processes of nucleosynthesis by which they were created.
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页码：33 / 48
页数：16
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