PLANETARY SCIENCE A weak and active surface of Bennu

被引:1
|
作者
Arakawa, Masahiko [1 ]
机构
[1] Kobe Univ, Kobe, Hyogo, Japan
关键词
D O I
10.1038/s41561-022-00949-8
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The surface of the asteroid Bennu is so weakly bonded that rockslide avalanches are easily triggered by small body impacts, and boulders fractured due to diurnal heating and cooling are readily dislodged. The result is a surface under continuous renewal.
引用
收藏
页码:430 / 431
页数:2
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