Results 201 to 210 of about 91,919 (244)
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Geophysical Research Letters, 2021
Molecular dynamics simulations are carried out to investigate dielectric breakdown of lunar regolith induced by space weather events and its potential effects on water ice formation on lunar surface.
Ziyu Huang +3 more
semanticscholar +1 more source
Molecular dynamics simulations are carried out to investigate dielectric breakdown of lunar regolith induced by space weather events and its potential effects on water ice formation on lunar surface.
Ziyu Huang +3 more
semanticscholar +1 more source
A record of impacts preserved in the lunar regolith
Earth and Planetary Science Letters, 2010Abstract The absolute chronology of meteoroid impacts on the Moon is largely quantified by only a few 40Ar/39Ar “plateau ages” of rocks thought to be associated with specific impact events ( Stoffler et al., 2006 ). We demonstrate a more broadly applicable approach by using high-resolution 40Ar/39Ar thermochronometry to investigate the physical ...
Benjamin P. Weiss +8 more
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Journal of Geophysical Research: Planets, 2020
We derive a new constraint on the thermal and dielectric properties of the lunar regolith layer by reconciling data from the Lunar Reconnaissance Orbiter (LRO) Diviner infrared radiometer and Chang'E‐2 (CE‐2) microwave radiometer (MRM).
Jianqing Feng, M. Siegler, P. Hayne
semanticscholar +1 more source
We derive a new constraint on the thermal and dielectric properties of the lunar regolith layer by reconciling data from the Lunar Reconnaissance Orbiter (LRO) Diviner infrared radiometer and Chang'E‐2 (CE‐2) microwave radiometer (MRM).
Jianqing Feng, M. Siegler, P. Hayne
semanticscholar +1 more source
Influence of Mineral Composition on Sintering Lunar Regolith
Journal of Aerospace Engineering, 2017AbstractThe authors investigate mechanical properties of sintered lunar regolith. Using JSC-1A and DNA lunar simulants, they study the influence of changes in glass content, main plagioclase series...
A. Meurisse +4 more
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Lunar regolith control and resource utilization
2009 IEEE Long Island Systems, Applications and Technology Conference, 2009The major process for weathering and erosion on the moon is micro-meteorite impact. This produces the outer blanket of the moon known as lunar regolith or soil, which consists of numerous particles of various sizes. Lunar dust (defined as particles ≪20um) makes up about 20 wt% of the typical lunar soil.
Ronald Pirich +2 more
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Predicting residual friction angle of lunar regolith based on Chang'e-5 lunar samples.
Science Bulletin, 2023Jiayan Nie +15 more
semanticscholar +1 more source
Interpretation of Electrostatic Properties of Lunar Regolith
Proceedings, annual meeting, Electron Microscopy Society of America, 1972Evidence of a net surface charge on lunar regolith components and of their persistent internal polarization was discussed in a recent paper with references to charge significance for particle aggregation (Figs. 1-5); regolith dynamics; lunar dust storms; track density evaluation and albedo.
G. Arrhenius, S. K. Asunmaa
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Geomechanical Properties of Lunar Regolith Simulants LHS-1 and LMS-1
Advances in Space Research, 2023J. Long-Fox +4 more
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Neutron stratigraphy in the lunar regolith
1974NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Differences in the isotopic composition of Gd and Sm among lunar samples collected during the Apollo 11, 12, 14, 15, and 16 and Luna 16 missions have been measured by high precision mass spectrometry. These differences (up to 1.9% in [...]
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Compressive deformation of porous lunar regolith
Materials Letters, 2015Abstract Compressive properties of porous lunar regolith were tested. It was hypothesized that final porosity could be controlled by changing the initial powder particle size during pressing and sintering. A sintering temperature of 1200 °C for 20 min was found to be optimum for densification.
Thomas Gualtieri, Amit Bandyopadhyay
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