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Planetary science - Mars at the tipping point
被引:1
|作者:
Zuber, Maria T.
[1
]
机构:
[1] MIT, Dept Earth Atmospher & Planetary Sci, Cambridge, MA 02139 USA
来源:
关键词:
D O I:
10.1038/447785a
中图分类号:
O [数理科学和化学];
P [天文学、地球科学];
Q [生物科学];
N [自然科学总论];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
There's a big problem with the idea of ancient oceans on Mars: if they were contained within the 'shoreline' visible today, sea level would not have been level. Could it be that Mars has since tipped over?
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页码:785 / 786
页数:2
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