Results 11 to 20 of about 10,003 (216)

Preparation and Characterization of High-Strength Geopolymer Based on BH-1 Lunar Soil Simulant with Low Alkali Content

open access: yesEngineering, 2021
The construction of a lunar base and habitation on the Moon has always been on researchers’ minds. Building materials used in in situ lunar resources are of great significance for saving expensive space freight.
Siqi Zhou   +3 more
doaj   +3 more sources

Simulation of Drilling Temperature Rise in Frozen Soil of Lunar Polar Region Based on Discrete Element Theory

open access: yesAerospace, 2023
As the frozen soil in the South Pole region of the Moon is an important water resource, the operation of drilling and retrieving samples of the frozen soil in this region will be a crucial task for us to accomplish in future deep-space exploration. Thus,
Jinsheng Cui   +4 more
doaj   +1 more source

Preparation Method of Lunar Soil Simulant and Experimental Verification of the Performance of an Impact Penetrator for Lunar Soil Exploration

open access: yesMachines, 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
doaj   +1 more source

Updating “Intensity dataset acquired through laser scanning of lunar and Martian soil simulants” with additional lunar soil simulants specimens

open access: yesData in Brief, 2023
Updated dataset based on the laser scanning of three specimens of lunar soil simulants representing highland regions (LHS-1, AGK-2010, CHENOBI) and three specimens of lunar soil simulants representing mare regions (LMS-1, JSC-1A, OPRL2N). In previous studies, only a specimen of ilmenite was used as a lunar soil simulants.
Marzena Damięcka-Suchocka, Jacek Katzer
openaire   +3 more sources

Design and Verification of a Novel Sampling System for Lunar Water Ice Exploration

open access: yesIEEE Access, 2023
Aiming at the problem that it is difficult to collect the subsurface lunar water ice samples quickly due to the cementation-hardening of ice and soil at extremely low temperature in the permanent shadow regions, a novel lunar water ice sampling system is
Ruqi Ma   +5 more
doaj   +1 more source

Experimental Study on the Water Content Distribution of Profile Samples and the Improvement of Sampling Detection Methods

open access: yesAerospace, 2023
To provide reliable input information for the load design and extraction of lunar soil water ice samples, it is necessary to study the water content distribution and water migration of simulated lunar soil water ice samples.
Ye Tian   +7 more
doaj   +1 more source

Two Simulated Spectral Databases of Lunar Regolith: Method, Validation, and Application

open access: yesRemote Sensing, 2022
Our simulated lunar regolith spectra database, based on the Hapke AMSA radiative transfer model (RTM), is a large supplement to the limited number of lunar spectra data.
Ping Zhou   +3 more
doaj   +1 more source

Research on a lunar mobile spiral surface-soil sampler

open access: yesAdvances in Mechanical Engineering, 2020
This article presents the design of a spiral sampling device to perform lunar soil sampling and packaging, considering the special lunar environment and the physical and mechanical properties of the lunar soil.
Xuyan Hou   +5 more
doaj   +1 more source

Geopolymers from lunar and Martian soil simulants [PDF]

open access: yesAdvances in Space Research, 2017
Abstract This work discusses the geopolymerization of lunar dust simulant JSC LUNAR-1A and Martian dust simulant JSC MARS-1A. The geopolymerization of JSC LUNAR-1A occurs easily and produces a hard, rock-like, material. The geopolymerization of JSC MARS-1A requires milling to reduce the particle size.
Alexiadis A., Alberini F., Meyer M. E.
openaire   +1 more source

The Investigation of Plume-Regolith Interaction and Dust Dispersal during Chang’E-5 Descent Stage

open access: yesAerospace, 2022
The plume-surface interaction that occurs as a result of a variable-thrust engine exhaust plume impinging on soil during landings is critical for future lunar mission design.
Haiyan Zhang   +8 more
doaj   +1 more source

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