Planetary science - Being there

被引：2

作者：

Zahnle, K ^{[1
]}

机构：

[1] NASA, Ames Res Ctr, Div Space Sci, Moffett Field, CA 94035 USA

来源：

NATURE | 2005年 / 433卷 / 7028期

关键词：

D O I：

10.1038/433814b

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：

The protoplanets that collided to make the Earth may themselves have had atmospheres and oceans. Venus has vastly more argon and neon than Earth: fossil evidence, perhaps, of protoplanetary atmospheres?

引用

页码：814 / 815

页数：2

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