UNUSUALLY DISTANT BOW SHOCK ENCOUNTERS AT VENUS

被引:40
作者
RUSSELL, CT [1 ]
ZHANG, TL [1 ]
机构
[1] AUSTRIAN ACAD SCI,INST SPACE RES,A-8010 GRAZ,AUSTRIA
关键词
D O I
10.1029/92GL00634
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
When the magnetosonic Mach number is close to unity, the Venus bow shock appears to become very dynamic and is encountered far upstream of its expected location. This behavior suggests caution be used in interpreting distant bow shock locations as evidence for planetary magnetic fields when the Mach number of those distant crossings is unknown.
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收藏
页码:833 / 836
页数:4
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