Results 71 to 80 of about 3,876 (221)

High-Energy Detonation Based Lunar Regolith Simulation for Resource Utilization

Aerospace
As international lunar exploration shifts from mainly understanding the Moon to equally prioritizing its utilization, the requirement for highly similar lunar regolith simulants has grown.
Junyue Tang, Antong Zhao, Shengyuan Jiang, Yang Li, Yu Li, Yi Yang, Zongquan Deng, Xi Wang, Xiangrun Zhao, Tifei Han   +9 more
doaj   +1 more source

A Compressive Sensing-Based Approach to Reconstructing Regolith Structure from Lunar Penetrating Radar Data at the Chang’E-3 Landing Site

Remote Sensing, 2018
Lunar Penetrating Radar (LPR) is one of the important scientific systems onboard the Yutu lunar rover for the purpose of detecting the lunar regolith and the subsurface geologic structures of the lunar regolith, providing the opportunity to map the ...
Kun Wang, Zhaofa Zeng, Ling Zhang, Shugao Xia, Jing Li   +4 more
doaj   +1 more source

Rock Location and Quantitative Analysis of Regolith at the Chang’e 3 Landing Site Based on Local Similarity Constraint

Remote Sensing, 2019
Structural analysis of lunar regolith not only provides important information about lunar geology but also provides a reference for future lunar sample return missions.
Bin Hu, Deli Wang, Ling Zhang, Zhaofa Zeng   +3 more
doaj   +1 more source

Charging Properties and Particle Dynamics of Chang’e-5 Lunar Sample in an External Electric Field

Engineering
Facing the challenges of in-situ utilization of lunar regolith resources, applying an external electric field to manipulate lunar particles has become a promising method for space particle control, which mainly depends on the particle charging properties
Junping Gu, Xiaoyu Qian, Yiwei Liu, Qinggong Wang, Yiyang Zhang, Xuan Ruan, Xiangjin Deng, Yaowen Lu, Jian Song, Hui Zhang, Yunning Dong, Mengmeng Wei, Wei Yao, Shuiqing Li, Weihua Wang, Zhigang Zou, Mengfei Yang   +16 more
doaj   +1 more source

Investigation into failure mechanisms of lunar regolith simulant under thin-walled drilling tool with critical parameters

International Journal of Mining Science and Technology
Acquiring pristine deep lunar regolith cores with appropriate drilling tools is crucial for deciphering the lunar geological history. Conventional thick-walled drill bits are inherently limited in obtaining deep lunar regolith samples, whereas thin ...
Zheng Gao, Mingzhong Gao, Haichun Hao, Yan Wu, Jinfeng Cao, Qichen Sun, Junshan Gong, Jiahua Li, Lang Zhou, Xuemin Zhou   +9 more
doaj   +1 more source

Microwave Simulation Experiments on Regolith (Lunar Dust) Deposition on Stainless Steel [PDF]

, 2021
Н. Н. Скворцова, В. Д. Степахин, А. А. Сорокин, Д. В. Малахов, N. G. Guseı̆n-zade, Н. С. Ахмадуллина, В. Д. Борзосеков, Е. В. Воронова, Oleg N. Shishilov   +8 more
openalex   +1 more source

Investigating the Impact of Lunar Rover Structure and Lunar Surface Characteristics on Antenna Performance

Sensors
This article explores the influence of lunar regolith and rover structure, such as mast design and material composition, on antenna parameters. It focuses on the distinctive difficulties of communication in the lunar environment, which need specialized ...
Rida Gadhafi, Elham Serria, Sara AlMaeeni, Husameldin Mukhtar, Raed Abd-Alhameed, Wathiq Mansoor   +5 more
doaj   +1 more source

Laboratory experiments of particle size effect in X-ray fluorescence and implications to remote X-ray spectrometry of lunar regolith surface [PDF]

, 2008
Yoko Maruyama, Kazunori Ogawa, Tatsuaki Okada, Manabu Kato   +3 more
openalex   +1 more source

Thermophysical Properties of Lunar Regolith Revealed by Thermal-infrared Observations of the Lunar Reconnaissance Orbiter (LRO) Diviner Radiometer

The Astrophysical Journal
The thermophysical properties of lunar regolith are crucial for lunar sciences and engineering. Here, we evaluate the thermophysical properties of lunar regolith between 75°N and 75°S from Diviner data by treating the radius of lunar regolith grains as a
Shuoran Yu, Minjun Yu, Xiao Xiao, Jun Huang, Long Xiao   +4 more
doaj   +1 more source

Solar 3D printing of lunar regolith

Acta Astronautica, 2018
Abstract The authors demonstrated the feasibility of sintering lunar regolith layer-by-layer solely using concentrated sunlight. First trials using actual concentrated sunlight led to an inhomogeneous sintering of individual layers of lunar regolith simulant, due to the significant flux density variations caused by atmospheric fluctuations.
A. Meurisse, A. Makaya, C. Willsch, M. Sperl   +3 more
openaire   +1 more source