Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2018GL079032 |
Curiosity's Investigation of the Bagnold Dunes, Gale Crater: Overview of the Two-Phase Scientific Campaign and Introduction to the Special Collection | |
Lapotre, M. G. A.1; Rampe, E. B.2 | |
2018-10-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:19页码:10200-10210 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Between November 2015 and April 2017, Curiosity performed the first in situ investigation of an extraterrestrial dune field-the active Bagnold Dunes of Gale crater, Mars. The campaign consisted of two phases: Phase 1 occurred in southern fall/winter at Namib and High Dunes, two barchan dunes along the trailing edge of the dune field; Phase 2 occurred in southern summer at the Nathan Bridges Dune, a linear dune, and Mount Desert Island, a ripple field along the southern margin of the dune field. Both phases included a suite of observations and measurements that bear significance to our understanding of modern winds, associated sand fluxes, bedform morphology, and physical properties, composition, provenance, and sorting of eolian materials. Altogether, results described in a total of 26 manuscripts (11 of which are presented in this special collection) define the current understanding of Martian eolian processes at subdune scales, complementing previous orbiter-based studies that encompassed larger scales. Plain Language Summary Between November 2015 and April 2017, NASA's Curiosity rover traversed, for humankind's first time, an extraterrestrial dune field-the Bagnold Dunes of Gale crater, Mars. Throughout an extensive science campaign that spanned both the low-wind and high-wind seasons, Curiosity's investigation of crescent-shaped and linear dunes from the ground enabled to document wind-related processes at an unprecedented level of details on Mars. Collectively, these ground-based observations help us understand the properties of windblown materials and how winds shape Martian landscapes. The present manuscript serves as the introduction to the special collection Curiosity at the Bagnold Dunes, Gale Crater: Advances in Martian Eolian Processes and summarizes key findings from Curiosity's scientific campaign at the dunes. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000448656800021 |
WOS关键词 | AEOLIAN ACTIVITY ; MARS ; ROVER ; EXPLORATION ; FIELD |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/25564 |
专题 | 气候变化 |
作者单位 | 1.Harvard Univ, Dept Earth & Planetary Sci, 20 Oxford St, Cambridge, MA 02138 USA; 2.NASA, Johnson Space Ctr, Astromat Res & Explorat Sci Div, Houston, TX 77058 USA |
推荐引用方式 GB/T 7714 | Lapotre, M. G. A.,Rampe, E. B.. Curiosity's Investigation of the Bagnold Dunes, Gale Crater: Overview of the Two-Phase Scientific Campaign and Introduction to the Special Collection[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(19):10200-10210. |
APA | Lapotre, M. G. A.,&Rampe, E. B..(2018).Curiosity's Investigation of the Bagnold Dunes, Gale Crater: Overview of the Two-Phase Scientific Campaign and Introduction to the Special Collection.GEOPHYSICAL RESEARCH LETTERS,45(19),10200-10210. |
MLA | Lapotre, M. G. A.,et al."Curiosity's Investigation of the Bagnold Dunes, Gale Crater: Overview of the Two-Phase Scientific Campaign and Introduction to the Special Collection".GEOPHYSICAL RESEARCH LETTERS 45.19(2018):10200-10210. |
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