Results 21 to 30 of about 2,131,612 (313)
Thermal Simulations of Drilling of Cryogenic Lunar Soils Containing Water Ice
Aerospace, 2023 Water ice is an important water source in lunar polar soil. Drilling and sampling lunar polar soil are important engineering tasks of lunar exploration. In view of the influence of temperature rise on the quality of samples obtained by drilling, the heat
Jinsheng Cui +4 more
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Machines, 2022 The exploration and investigation of lunar soil can provide necessary information for human beings to understand the Moon’s geological evolution history and solar activity, and is also of great significance for human beings to search for new energy ...
He Li, Yuanbo Li, Minyu Wei, Yi Shen
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Comparison of laboratory and in situ reflectance spectra of Chang'e-5 lunar soil
Astronomy & Astrophysics, 2023 Context. Reflectance spectra provide essential information on the mineralogical composition of a planetary surface. However, the spectral characteristics of lunar soil are significantly influenced by its photometric properties, coupled with space ...
R. Chang +6 more
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Research Status of Additive Manufacturing Lunar in-situ Forming Technology
Kuangchan zonghe liyong, 2023 This is an essay in the field of ceramics and composites. For decades, space exploration has been a hot topic. With the launch of Chang'e 5, China officially opened the first extraterrestrial celestial body sampling return journey.
Lingzhi Wu +6 more
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Detection of the Lunar Surface Soil Permittivity with Megahertz Electromagnetic Wave
Sensors, 2021 In this paper, the detection of the lunar surface soil permittivity with megahertz electromagnetic (EM) waves by spaceborne radar is studied based on the EM scattering theory, the Boltzmann–Shukla equations, and the improved scattering matrix method ...
Qingwen Rao, Guanjun Xu, Wangchen Mao
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Extraterrestrial Photosynthesis by Chang’E-5 Lunar Soil
Joule, 2021 In light of significant effort conducted to manned deep space exploration, it is of high technological importance and scientific interest to develop the lunar life supporting system for long-term exploration and exploitation. And lunar in situ resource
Yingfang Yao +16 more
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Frontiers in Materials, 2022 The thermophysical parameters of lunar soil can be inferred from the temperature field during the invasion process of reconnaissance projectile. This paper adopts a two-dimensional axisymmetric model to reconstruct the projectile invasion process.
Fan Li +9 more
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Measurement of Simulated Lunar Soil Information Using Rutting Images
IEEE Access, 2020 Research on lunar soil has great value, and soil hardness is one of the essential parameters to be measured. Currently, the existing method involves contact measurement using special instruments.
Hongwei Gao +5 more
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A study of lunar soil simulants from construction and building materials perspective
Case Studies in Construction Materials, 2023 Ten lunar soil simulants originated from North America and Europe were analysed in this paper. Properties important from civil engineering perspective (especially for future large-scale field experimental studies associated with lunar aggregate and lunar
Janusz Kobaka +5 more
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