Deep Impact and sample return

被引：16

作者：

A'Hearn, Michael F. ^{[1
]}

Belton, Michael J. S. ^{[2
]}

Collins, Steven M. ^{[3
]}

Farnham, Tony L. ^{[1
]}

Feaga, Lori M. ^{[1
]}

Groussin, Olivier ^{[1
]}

Lisse, Carey M. ^{[4
]}

Meech, Karen J. ^{[5
]}

Schultz, Peter H. ^{[6
]}

Sunshine, Jessica M. ^{[1
]}

机构：

[1] Univ Maryland, Dept Astron, College Pk, MD 20742 USA

[2] BSEI, Tucson, AZ 85716 USA

[3] Jet Propuls Lab, Pasadena, CA 91109 USA

[4] Johns Hopkins Univ, Appl Phys Lab, SD SRE, ZMP 3, Laurel, MD 20723 USA

[5] Inst Astron, Honolulu, HI 96822 USA

[6] Brown Univ, Providence, RI 02912 USA

来源：

EARTH PLANETS AND SPACE | 2008年 / 60卷 / 01期

基金：

美国国家航空航天局;

关键词：

comets; sample return; ice; nucleus;

D O I：

10.1186/BF03352762

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Returning a cold sample containing the ices from a cometary nucleus has long been an unachievable goal of cometary scientists. The results from the Deep Impact encounter with comet Tempel 1 suggest that the task is much easier than previously thought. Thus a cold sample return with ice becomes an achievable goal, at least from comet Tempel I and plausibly from other, active Jupiter-family comets.

引用

页码：61 / 66

页数：6

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