Results 81 to 90 of about 1,024,413 (238)

Simulations on Levitation and Spatial Distribution of Charged Dust on the Moon Surface

open access: yesThe Planetary Science Journal
The levitation of charged dust, which may cause serious hazards to astronauts and lunar rovers, has been one of the most significant challenges in lunar exploration.
Li Zongye   +7 more
doaj   +1 more source

Depth-to-diameter Ratios of Fresh Craters on the Moon and Implications for Surface Age Estimates

open access: yesThe Planetary Science Journal
The depth-to-diameter ( d / D ) ratios of small lunar craters ( D < 400 m) can be used to determine important properties of the upper regolith, specifically material strength or thickness. The d / D is also an important component of topographic diffusion
Rachael H. Hoover   +3 more
doaj   +1 more source

Moon-moon

open access: yes, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +1 more source

When the beachhopper looks at the moon: The moon compass hypothesis [PDF]

open access: yes
The function of moon position for shoreline orientation by talitrids is investigated. Three major results were found: (1) Observed cases of compensation for changes in the direction of the moon are based on physiological rhythm with a period of about 25 ...
Enright, J. T.
core   +1 more source

A Global Survey of Lunar Surface Thorium Anomalies Associated with Impact Basins

open access: yesThe Planetary Science Journal
Radionuclides (e.g., thorium, uranium, and potassium) are the major sources of the Moon’s endogenic heat. While their surface occurrence can be mapped from orbit by gamma-ray spectrometry, knowledge of their subsurface distribution is crucial in further ...
S. Nagihara
doaj   +1 more source

Improved Orthorectification and Empirical Reduction of Topographic Effects in Monostatic Mini-RF S-band Observations of the Moon

open access: yesThe Planetary Science Journal
The Miniature Radio Frequency instrument (Mini-RF) on the Lunar Reconnaissance Orbiter obtained widespread synthetic aperture radar observations of the Moon in the S band (12.6 cm), including nearly complete coverage at both lunar poles.
Caleb I. Fassett   +11 more
doaj   +1 more source

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