Results 11 to 20 of about 10,345 (309)

Morphological Features-Based Descriptive Index System for Lunar Impact Craters

open access: yesISPRS International Journal of Geo-Information, 2017
Lunar impact craters are important for studying lunar surface morphology because they are the most typical morphological units of the Moon. Impact crater descriptive indices can be used to describe morphological features and thus provide direct evidence ...
Min Chen   +5 more
doaj   +2 more sources

Illumination Model of Lunar Terrain around Lunar Laser Retroreflectors Based on LOLA Data

open access: yesRemote Sensing
Lunar laser retroreflectors are a crucial target for lunar laser ranging (LLR). During LLR operations at all lunar laser ranging stations, the considerable distance between the Earth and the Moon makes it impossible to visually identify the position of ...
Yuzuo Li   +6 more
doaj   +2 more sources

Color Differences on the Lunar Surface [PDF]

open access: yes, 1968
Both a detailed literature survey and a new observational study were performed to determine and extend the knowledge of spectral reflectivity differences (color differences) on the lunar surface in the extended visible wavelength region.
McCord, Thomas Bard
core   +1 more source

Comprehensive mapping of lunar surface chemistry by adding Chang'e-5 samples with deep learning

open access: yesNature Communications, 2023
Lunar surface chemistry is essential for revealing petrological characteristics to understand the evolution of the Moon. Existing chemistry mapping from Apollo and Luna returned samples could only calibrate chemical features before 3.0 Gyr, missing the ...
Chen Yang   +13 more
doaj   +1 more source

Importance of the Lunar Cycle on Mesopelagic Foraging by Atlantic Bluefin Tuna in the Upwelling Area of the Strait of Messina (Central Mediterranean Sea)

open access: yesAnimals, 2022
The influence of the lunar cycle on bluefin tuna foraging in the upwelling area of the Strait of Messina was investigated by exploring trophic interaction with mesopelagic fish and cephalopod prey.
Pietro Battaglia   +11 more
doaj   +1 more source

A Spectral Library Study of Mixtures of Common Lunar Minerals and Glass

open access: yesRemote Sensing, 2023
Reflectance spectroscopy is a powerful tool to remotely identify the mineral and chemical compositions of the lunar regolith. The lunar soils contain silicate minerals with prominent absorption features and glasses with much less distinctive spectral ...
Xiaoyi Hu   +5 more
doaj   +1 more source

Lunar meteorite regolith breccias: an in situ study of impact melt composition using LA-ICP-MS with implications for the composition of the lunar crust

open access: yes, 2010
Dar al Gani (DaG) 400, Meteorite Hills (MET) 01210, Pecora Escarpment (PCA) 02007, and MacAlpine Hills (MAC) 88104/88105 are lunar regolith breccia meteorites that provide sampling of the lunar surface from regions of the Moon that were not visited by ...
Crawford, Ian A.   +11 more
core   +1 more source

Degradation of the Lunar Surface by Small Impacts

open access: yes, 2022
The surfaces of airless bodies like the Moon are bombarded by a steady stream of small impactors that lead to erosion of the topography over time. However, the rate of degradation from small impacts, a key parameter in interpreting the ages of present ...
O’Brien, P., Byrne, S.
core   +1 more source

A 3D hybrid simulation study of the electromagnetic field distributions in the lunar wake

open access: yes, 2011
As a consequence of its lack of a thick atmosphere and an ionosphere, the interaction of the solar wind with the Moon is characterized by the direct impact of the solar wind on its sunward hemisphere.
W.-H. Ip   +7 more
core   +1 more source

Tectonics and Seismicity of the Lunar South Polar Region

open access: yesThe Planetary Science Journal
The lunar south pole regions are subjected to global stresses that result in contractional deformation and associated seismicity. This deformation is mainly expressed by lobate thrust fault scarps; examples are globally distributed, including polar ...
T. R. Watters   +6 more
doaj   +1 more source

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