Results 101 to 110 of about 33,048 (213)
Lunar production of solar cells [PDF]
The feasibility of manufacturing of solar cells on the moon for spacecraft applications is examined. Because of the much lower escape velocity, there is a great advantage in lunar manufacture of solar cells compared to Earth manufacture.
Landis, Geoffrey A. +1 more
core +1 more source
Thermochemical energy storage for a lunar base [PDF]
A thermochemical solar energy storage concept involving the reversible reaction CaO + H2O yields Ca(OH)2 is proposed as a power system element for a lunar base. The operation and components of such a system are described. The CaO/H2O system is capable of
Difilippo, Frank +2 more
core +1 more source
Mare basalts are volcanic products that filled the large topographic depressions on the Moon. Investigating volcanic activity aids in deeply understanding the lunar endogenic geological processes and thermal evolution over time. Previous studies on lunar
Shuangshuang Wu +4 more
doaj +1 more source
Effect of Target Properties on Regolith Production
Based on the measurements of regolith thicknesses on the lunar maria (basalts), the lunar regolith was determined to have accumulated at a rate of about 1 m/Gyr since the era of the late heavy bombardment.
Minggang Xie, Yan Li
doaj +1 more source
Infrared and Raman spectroscopic studies of structural variations in minerals from Apollo 11, 12, 14 and 15 samples, volume 3 [PDF]
Infrared and Raman vibrational spectroscopic data, yielding direct information on molecular structure, were obtained for single grains ( 150 microns) of minerals, basalts, and glasses isolated from Apollo 11, 12, 14, and 15 rock and dust samples, and for
Estep, P. A. +3 more
core +1 more source
Crustal evolution of the early earth: The role of major impacts [PDF]
The role of major impact basins (such as those which formed on the moon before 4 billion years ago) is examined to determine the effects of such impacts on the early crustal evolution of the earth.
Frey, H.
core +1 more source
Evaluation and developmental studies of possible active seismic experiments during the post-Apollo period [PDF]
Seismic velocity studies pertinent to the lunar crust and mantle are briefly summarized. The compressional and shear wave velocities in loose aggregates are discussed along with the effects of temperature on seismic velocity in compacted powders ...
Kovach, R. L.
core +1 more source
Two research projects to classify lunar photographic images are reported. The feasibility of using polarimetry to study large scale features on the moon was investigated.
Ingersoll, A. P.
core +1 more source
Noam Chomsky. El Beneficio es lo que cuenta. Neoliberalismo y Orden Social. Crítica, 2000. O. Jiménez Suárez Julio Sanjuan (editor). Evolución cerebral y psicopatología Editorial Triacastela. Madrid, 2000. (254 páginas).
Oscar Jiménez Suárez +5 more
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