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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Dynamic analysis and development of response histories and tradeoff study charts for spherical impact limiters for protecting hard landing planetary payloads
Moon thermal history investigated using thermal model, comparing results with astrophysical and geological evidence including melting and fluid convection effects
Ferrous ion order-disorder in meteoritic pyroxenes, using Moosbauer iron 57 absorption, noting metamorphic history of chondrites
Hypersthene chondrite postformational history, discussing native copper and ilmenite content of Newmann lamellae and flowage
Early history of Russian jet propulsion study group
History of early seaplanes and associated hydrodynamics
Control system design and analysis, and survey of case histories involving spacecraft dynamic interaction
Water effects on earth thermal history, noting possible role in silicate melting point depression and highly differentiated crust formation
Geologico-climatic conditions of North Chilean Desert nitrate deposits compared with other arid region deposits to formulate theoretical genetic history
History of aeronautics and astronautics - annotated bibliography
Dynamic analysis and development of response histories and tradeoff study charts for spherical impact limiters for protecting hard landing planetary payloads
Shock histories of hexahedrites and Ga-Ge group III octahedrites based on metallographic and X ray diffraction analysis, noting meteorites shocked preterrestrially
Orthopyroxenes cooling history, studying order- disorder transitions between ferrous iron and magnesium
Earth early thermal history with core formation before emplacement of earliest known rock possessing remanent magnetism
Computer made motion pictures and time history plots of ion-polar molecule collisions
Time history plots and computer made movies on ion polar molecule collisions using mass spectroscopy
Lunar origin and history, discussing evolution temperature, large and small craters and association with solar system evolution
Satellite observational data on time history of inner radiation belt /October 1963-December 1968/