Results 21 to 30 of about 76,313 (208)

LUNAR REGOLITH SIMULATION AT MICROWAVES

Journal of Radio Electronics, 2023
А remote measurement of the lunar regolith temperature from a lander is expected in the near future. A special bench for experimental testing of the experiment details has been created. The test bench simulates the measurement of the temperature of the lunar regolith at depths down to 1 m.
D.P. Skulachev, A.S. Kosov
openaire   +1 more source

Western oceanus procellarum as seen by c1xs on chandrayaan-1 [PDF]

, 2014
We present the analysis of an X-ray fluorescence (XRF) observation of the western part of Oceanus Procellarum on the Moon’s nearside made by the Chandrayaan-1 X-ray Spectrometer on 10th February 2009.
Crawford I, Joy, K. H., Crawford, I. A., Joy, K.H., Swinyard, B.M., Howe C, Weider, S.Z., Swinyard B, Kellett, B.J., Weider S, Swinyard, B. M., Howe, C. J., Howe, C.J., Joy K, Kellett B, Kellett, B. J., Weider, S. Z., Crawford, Ian   +17 more
core   +1 more source

Numerical Simulations of the Lunar Penetrating Radar and Investigations of the Geological Structures of the Lunar Regolith Layer at the Chang’E 3 Landing Site

International Journal of Antennas and Propagation, 2017
In the process of lunar exploration, and specifically when studying lunar surface structure and thickness, the established lunar regolith model is usually a uniform and ideal structural model, which is not well-suited to describe the real structure of ...
Chunyu Ding, Yan Su, Shuguo Xing, Shun Dai, Yuan Xiao, Jianqing Feng, Danqing Liu, Chunlai Li   +7 more
doaj   +1 more source

Shear Properties of Lunar Regolith Simulants [PDF]

, 2014
The accuracy of lunar regolith simulants for lunar drilling and sampling is mainly based on their particle shape and grain size distribution. To determine the grain-size distribution and shear strength parameters, grain-size distribution tests and ...
Jianguo, Lv, Lu, Zhang
core   +1 more source

Electromagnetic Signal Attenuation Characteristics in the Lunar Regolith Observed by the Lunar Regolith Penetrating Radar (LRPR) Onboard the Chang’E-5 Lander

Remote Sensing, 2022
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, Yan Su, Zhonghan Lei, Zongyu Zhang, Mi Song, Yuanzhou Liu, Ruigang Wang, Qingquan Li, Chunlai Li, Shaopeng Huang   +9 more
doaj   +1 more source

Performance of hydrogen-rich materials in combination with lunar regolith for shielding against GCR, albedo, and SPEs on the surface of the moon studied using MULASSIS [PDF]

AIP Advances
The moon is the most likely location for future human habitation. The radiation exposure from the combination of galactic cosmic rays, solar particle events, and albedo radiation on the Moon’s surface is one of the major obstacles to permanent settlement
Lasany Arfin Kunja, Yu Yi, Eojin Kim, Jongdae Sohn, Jongil Jung   +4 more
doaj   +1 more source

Possibility of Exacerbation of Allergy by Lunar Regolith

Journal of UOEH, 2012
Japan, U.S.A. and other foreign space agencies have plans for the construction of a lunar base and long-term stay of astronauts on the moon. The surface of the moon is covered by a thick layer of soil that includes fine particles called "lunar regolith", which is formed by meteorite impact and space weathering.
HORIE, Masanori, KAMBARA, Tatsunori, KURODA, Etsushi, MIKI, Takeo, HONMA, Yoshiyuki, AOKI, Shigeru, MORIMOTO, Yasuo   +6 more
openaire   +3 more sources

Bulk Density of the Lunar Regolith at the Chang'E‐3 Landing Site as Estimated From Lunar Penetrating Radar

Earth and Space Science, 2020
Bulk density of the lunar regolith is a key factor affecting its geophysical and geotechnical properties. In this study, a new method for estimating the bulk density of the lunar regolith is developed based on the geometric characteristic (i.e ...
Wenzhe Fa
doaj   +1 more source

Lunar regolith simulations with discrete element method based on Chang'E-5 mission's lunar soil particle morphology

Yantu gongcheng xuebao
To align with the current strategic planning of "survey, mining, and development" in China's lunar exploration mission, and to obtain more accurate physical and mechanical properties of lunar regolith, this study focuses on the influences of lunar ...
WANG Siyuan 1, , JIANG Mingjing 2, 3, 4
doaj   +1 more source

Discrete element simulation of lunar regolith considering van der Waals forces and its application in cone penetration test

Yantu gongcheng xuebao
Lunar regolith serves as a critical material for lunar surface construction and resource exploration missions, and its mechanical response characteristics are essential for lunar engineering applications.
SANLANG Siji 1, 2, 3, WANG Chao 1, 2, 3, TONG Xiaohua 1, 2, 3, XIE Huan 1, 2, 3, XU Kaihan 4, LI Jia 1, 2, 3, JIANG Mingjing 5, XU Xiong 1, 2, 3, FENG Yongjiu 1, 2, 3, JIN Yanmin 1, 2, 3
doaj   +1 more source