Results 11 to 20 of about 108,539 (309)

Solar Activity Dependence of the Dayside Lunar Surface Potential in the Terrestrial Magnetotail

open access: yesGeophysical Research Letters
On the dayside of the Moon, the surface potential is primarily determined by (a) photoelectron emission by solar radiation and (b) the ambient plasma environment.
Masahisa Kato   +4 more
doaj   +2 more sources

Preliminary catalog of pictures taken on the lunar surface during the Apollo 16 mission [PDF]

open access: yes, 1972
A catalog of all pictures taken from the lunar module or the lunar surface during the Apollo 16 lunar stay is presented. The tabulations are arranged for the following specific uses: (1) given the number of a particular frame, find its location in the ...
Batson, R. M.   +3 more
core   +2 more sources

Radiation exposure to the orbiting lunar station and lunar surface related to reusable nuclear shuttle operations [PDF]

open access: yes, 1972
The radiation environment created by the Reusable Nuclear Vehicle (RNS) in performing its normal mission functions while in the lunar vicinity and the impact of that environment on the Orbiting Lunar Station (OLS) and/or the lunar surface are examined ...
Hutchinson, P. I.
core   +2 more sources

A proposal of lunar long duration method (Fabrication of lunar environment simulator and experimental validation)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
A lunar long duration method which utilizes a characteristic of a very low thermal conductivity of lunar regolith has been proposed. The principle of this method is to put heater in desired depth of the regolith and heat up the regolith layer during ...
Ryota NOTSU   +2 more
doaj   +1 more source

Mapping of the lunar surface by average atomic number based on positron annihilation radiation from Chang’e-1

open access: yesEarth and Planetary Physics, 2018
A map of the average atomic number of lunar rock and soil can be used to differentiate lithology and soil type on the lunar surface. This paper establishes a linear relationship between the average atomic number of lunar rock or soil and the flux of ...
LiangQuan Ge   +4 more
doaj   +1 more source

Sodium Atoms in the Lunar Exotail: Observed Velocity and Spatial Distributions [PDF]

open access: yes, 2011
The lunar sodium tail extends long distances due to radiation pressure on sodium atoms in the lunar exosphere. Our earlier observations measured the average radial velocity of sodium atoms moving down the lunar tail beyond Earth (i.e., near the anti ...
E.J. Mierkiewicz   +19 more
core   +4 more sources

Properties of Lunar Dust and Their Migration on the Moon

open access: yesSpace: Science & Technology
Lunar dust, the finest fraction of lunar regolith, has undergone important space weathering on the Moon. It not only serves as a record of the evolution of the lunar surface environment and the modification of mineral properties, but also influences the ...
Hong Jin   +10 more
doaj   +1 more source

A Study of Lunar Microwave Radiation Based on Satellite Observations

open access: yesRemote Sensing, 2020
In recent years, the study of microwave radiation from the Moon’s surface has been of interest to the astronomy and remote sensing communities.
Hu Yang, Martin Burgdorf
doaj   +1 more source

Comparative Analysis of Diurnal Thermal Radiation Variation among Lunar Craters of Different Ages Using CE-2 MRM Data

open access: yesRemote Sensing, 2023
Microwave radiometer (MRM) is one of the important payloads on the Chang’e-2 (CE-2) Lunar satellite. In the Chang’e satellite’s observation of the microwave radiation brightness temperature (TB) on the lunar surface, there are some “cold spots” of ...
Lianghai Wu   +4 more
doaj   +1 more source

COMPARATIVE STUDY OF LUNAR ROUGHNESS FROM MULTI - SOURCE DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
The lunar terrain can show its collision and volcanic history. The lunar surface roughness can give a deep indication of the effects of lunar surface magma, sedimentation and uplift. This paper aims to get different information from the roughness through
Y. Lou, Z. Kang
doaj   +1 more source

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