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Concepts of the Small Body Sample Return Missions-the 1(st) 10 Million Year Evolution of the Solar System

文献类型：期刊论文

作者Lin, Yangting10; Zhang, Yonghe9; Hu, Sen10; Xu, Yuchen8; Zhou, Weijia1; Li, Shijie7; Yang, Wei10; Gao, Yang6; Li, Mingtao8; Yin, Qingzhu5
刊名SPACE SCIENCE REVIEWS
出版日期2020-04-20
卷号216期号:4页码:22
ISSN号0038-6308
关键词Solar system evolution Protoplanetary disk Asteroids Comets Sample return missions
DOI10.1007/s11214-020-00670-1
英文摘要Each type of asteroids and comets are important, serving as the unique puzzle pieces of the solar system. The countless number of small bodies spread vastly from the near-Earth orbits to the main belt and beyond Jupiter. Thus, in order to complete the whole puzzle, and hence requires a well-designed roadmap of sample return (SR) missions and international coordination. The main consideration is the accreting locations of various types of asteroids, which may be referred through their redox status and abundances of water and volatile components. C-complex asteroids are water and volatile-rich, likely accreted in the outer solar system. Two C-complex asteroids are being explored by Hayabusa-2 and OSIRIS-REx missions, respectively. In contrast, enstatite chondrite-like asteroids formed under extremely reducing conditions in the inner solar system. The samples returned from enstatite chondrite-like asteroids will clarify the nebular processes in the zone closest to the Sun, and reveal fractionation of the solar nebula along the radial direction, via comparing with those of the C-complex asteroids. The exploration will also shed light on the bulk compositions of the Earth and terrestrial planets accreted in the same region of the inner solar system. The SR missions will focus on the first 10 Ma history of the solar system, including the initial condition, the nebular processes, and the accretion of planetesimals. Because the secondary processes that took place in planetesimals, such as thermal metamorphism, aqueous alteration, melting and differentiation, could largely erase the records of the nebular events, it is critically important to choose the primordial asteroid targets. Although C-complex asteroids accreted at low temperature in the outer solar nebula, they, especially those hydrated, could have suffered severe aqueous alteration as observed in CM chondrites. Other preferred targets are L-type asteroids, which probably contain abundant Ca-, Al-rich inclusions, the first solid assemblages of the solar system. Based on the roadmap of SR missions, we propose to return samples first from enstatite chondrite-like or L-type Near-Earth asteroids.
WOS关键词ALUMINUM-RICH INCLUSIONS ; NEAR-EARTH OBJECTS ; NINGQIANG CARBONACEOUS CHONDRITE ; TAGISH LAKE METEORITE ; D-TYPE ASTEROIDS ; ORGANIC-MATTER ; REFRACTORY INCLUSIONS ; PRESOLAR GRAINS ; ISOTOPIC COMPOSITIONS ; SPECTROSCOPIC SURVEY
资助项目Strategic Priority Research Program on Space Science, Chinese Academy of Sciences[XDA15020300] ; National Natural Science Foundation of China[41673069]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者SPRINGER
WOS记录号WOS:000529488100001
资助机构Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; Strategic Priority Research Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/96238]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Lin, Yangting
作者单位1.Chinese Acad Sci, Shenyang Inst Automat, Shenyang, Peoples R China
2.Natl Cent Univ, Inst Astron, Taoyuan, Taiwan
3.Tsinghua Univ, Inst Adv Study, Beijing, Peoples R China
4.Univ Calif Santa Cruz, Santa Cruz, CA 95064 USA
5.Univ Calif Davis, Davis, CA 95616 USA
6.Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing, Peoples R China
7.Chinese Acad Sci, Inst Geochem, Guiyang, Peoples R China
8.Chinese Acad Sci, Natl Space Sci Ctr, Beijing, Peoples R China
9.Chinese Acad Sci, Innovat Acad Microsatellites, Shanghai, Peoples R China
10.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Lin, Yangting,Zhang, Yonghe,Hu, Sen,et al. Concepts of the Small Body Sample Return Missions-the 1(st) 10 Million Year Evolution of the Solar System[J]. SPACE SCIENCE REVIEWS,2020,216(4):22.
APA Lin, Yangting.,Zhang, Yonghe.,Hu, Sen.,Xu, Yuchen.,Zhou, Weijia.,...&Ip, Wing.(2020).Concepts of the Small Body Sample Return Missions-the 1(st) 10 Million Year Evolution of the Solar System.SPACE SCIENCE REVIEWS,216(4),22.
MLA Lin, Yangting,et al."Concepts of the Small Body Sample Return Missions-the 1(st) 10 Million Year Evolution of the Solar System".SPACE SCIENCE REVIEWS 216.4(2020):22.

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来源：地质与地球物理研究所

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