| DOI: | 10.1002/2015GL064726
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| 论文题名: | High-velocity cometary dust enters the atmosphere of Mars |
| 作者: | Tricarico P.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-8646
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| EISSN: | 1944-8377
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| 出版年: | 2015
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| 卷: | 42, 期:12 | | 起始页码: | 4752
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| 结束页码: | 4754
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| 语种: | 英语
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| 英文关键词: | Comets
; Mars
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| Scopus关键词: | Dust
; Cometary dusts
; Comets
; Diffusion and transport
; Dust tails
; High velocity
; Mars
; Satellites
; comet
; diffusion
; interplanetary dust
; ionization
; Martian atmosphere
; metal
; satellite data
; spatiotemporal analysis
; velocity profile
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| 英文摘要: | When comet C/2013 A1 (Siding Spring) passed nearby Mars in 2014, it offered an unprecedented opportunity to observe the interaction between the dust tail of the comet and the atmosphere of Mars. Here I provide an overview of a recent series of four articles reporting observations from three satellites fortuitously orbiting Mars at the appropriate time (MAVEN, MEX, and MRO). These observations reveal high-velocity ablation and ionization of metals from the comet, the diffusion and transport processes that operated in Mars' atmosphere, and the abundance of these metals in the comet. © 2015. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84945228942&doi=10.1002%2f2015GL064726&partnerID=40&md5=5175e64827d46cabb81298609c13c59d
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/8262
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| Appears in Collections: | 科学计划与规划
气候变化与战略
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作者单位: | Planetary Science Institute, Tucson, AZ, United States
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| Recommended Citation: | |
Tricarico P.. High-velocity cometary dust enters the atmosphere of Mars[J]. Geophysical Research Letters,2015-01-01,42(12).
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