Results 11 to 20 of about 469 (186)
Sci-tech arts on Chang’e-5 lunar soil [PDF]
Wei Yang +5 more
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Space weathering on the lunar nearside and farside constrained from Si isotopes [PDF]
Over long timescales, space weathering processes can modify the compositions of surface materials on the Moon. To assess the effects of space weathering of lunar soils, we study Si isotopes of Chang’E-5 (CE-5) and Chang’E-6 (CE-6) returned samples, and ...
Hui-Yan Zhang +9 more
doaj +2 more sources
Chang’E-5 reveals the Moon's secrets to a longer life [PDF]
Ross N. Mitchell
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The Chinese Chang’E-5 probe landed in the Mons Rümker of Oceanus Procellarum on the near side of the Moon. The lunar regolith penetrating radar (LRPR) carried by the Chang’E-5 probe allows for the determination of in situ lunar regolith dielectric ...
Chunyu Ding +9 more
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Orbit Design Elements of Chang’e 5 Mission
The three key orbit design technologies employed in the Chang’e 5 mission are identified and discussed in this paper: orbit design for lunar orbit rendezvous and docking, orbit design for precision lunar landing and inclination optimization, and orbit ...
Zhong-Sheng Wang +3 more
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Instrumental Neutron Activation Analysis for Lunar Samples Returned by Chang'E-5
New lunar samples retrieved by Chang’E-5 mission were collected from the lunar mid-latitudes (51.916°W, 43.058°N) in the northwest region of Oceanus Procellarum where human beings have never yet been explored, made up for the limited sampling area ...
YAO Yonggang1;XIAO Gaijin1;WANG Pingsheng1;SUN Kai1;BAO Jie1;JIAO Xuesheng1;GUO Bing1;ZHANG Yongbao1;PENG Dan1;ZHANG Yadong1;LI Ghunlai2;ZHOU Qin2;GHEN Dongfeng1
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Design and Realization of Recovery System of Chang’e-5 Reentry Spacecraft
On December 17, 2020, the Chang’e-5 reentry spacecraft landed safely and brought back the lunar sample without damage. This paper describes the recovery system that has critically contributed to the scientific success of the Chang’e-5 missions and ...
Wei Huang +6 more
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New Occurrence of Seifertite and Stishovite in Chang’E‐5 Regolith
High‐pressure minerals in impact ejecta quantify shock conditions and provide clues for provenance analysis. The sampling site of Chang’E‐5 may contain distal ejecta, which is critical for constraining the impact events and interpreting the constitution ...
Runlian Pang +5 more
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Comprehensive mapping of lunar surface chemistry by adding Chang'e-5 samples with deep learning
Lunar surface chemistry is essential for revealing petrological characteristics to understand the evolution of the Moon. Existing chemistry mapping from Apollo and Luna returned samples could only calibrate chemical features before 3.0 Gyr, missing the ...
Chen Yang +13 more
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Guidance Navigation and Control for Chang’E-5 Powered Descent
To achieve the goal of collecting lunar samples and return to the Earth for the Chang’E-5 spacecraft, the lander and ascender module (LAM) of the Chang’E-5 spacecraft successfully landed on the lunar surface on 1 Dec., 2020. The guidance, navigation, and
Honghua Zhang +3 more
doaj +1 more source

