The abundances of cosmic ray particles with Z greater than or equal to 3
Cosmic ray particle abundance in upper atmosphere during minimum solar activity estimated by nuclear photographic emulsions on balloon flight
Fody, S. A.↗
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Results for “abundances”
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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Relative abundances of magnesium isotopes in Arcturus
Arcturus atmosphere Mg abundances from rotational lines noting terrestrial proportions
Bell, R. A.↗
Interpretation of high-resolution spectra of Mars. I - CO2 abundance and surface pressure derived from the curve of growth
Mars carbon dioxide abundance and surface pressure from growth curve based on high resolution spectra
Young, L. D. G.↗
Galactic abundances and spectra of cosmic rays measured on the IMP-4 satellite - Helium and medium, and the very heavy nuclei
Galactic abundances and cosmic ray spectra by IMP-4 satellite, obtaining He ratio
Garcia-Munoz, M.↗
Hydrogen abundance in white dwarfs
Hydrogen abundance in white dwarfs, discussing inconsistencies in mass and bolometric magnitude models for Sirius and Eri B
Klinglesmith, D. A.↗
Solar abundance of gallium
Solar Ga abundance from spectral synthesis of region around 4172 A line
Aller, L.↗
Rare earth and other elemental abundances in the Allende meteorite
Allende Type III carbonaceous chondrite, examining rare earth and other elemental abundances
Schmitt, R. A.↗
Isotopic abundances of actinide elements in lunar material
Apollo 11 lunar material actinide element abundance and isotopic composition, examining Th, U and transuranium elements by mass spectrometric and radiometric techniques
Diamond, H.↗
Elemental abundances by instrumental activation analyses in chips from 27 lunar rocks
Apollo 11 lunar rocks elemental abundances determination by instrumental activation techniques
Ehmann, W. D.↗
Interpretations and speculations on elemental abundances in lunar samples
Apollo 11 sample elemental abundances, investigating environmental, paragenetic and petrogenetic problems and moon evolution
Beyer, R. L.↗
Concentrations and isotopic abundances of the rare gases, hydrogen and nitrogen in Apollo 11 lunar matter
Apollo 11 lunar matter rare gas, H and N concentrations and isotopic abundances, discussing solar wind, gas diffusion loss from silicates and spallation component
Begemann, F.↗
Total carbon and nitrogen abundances in Apollo 11 lunar samples and selected achondrites and basalts
Carbon and nitrogen abundances in Apollo 11 rocks, basaltic achondrites and terrestrial basalts, using meteorite analytical techniques
Gibson, E. K.↗
Elemental abundances of lunar soil and rocks
Apollo 11 lunar rock and soil elemental abundances, discussing composition, volatile element depletion, rare earths, basalt and geochemical processes
Gangadharam, E. V.↗
Primordial radionuclide abundances, solar proton and cosmic-ray effects and ages of Apollo 11 lunar samples by non-destructive gamma ray spectrometry
Apollo 11 lunar rock and fines primordial radionuclide abundances and concentration gradients by gamma ray spectrometry at Lunar Receiving Laboratory
Bell, P. R.↗
Elemental abundances of major, minor and trace elements in Apollo 11 lunar rocks, soil and core samples
Apollo 11 lunar rocks, soil and core samples major, minor and trace elements abundance by radiochemical and instrumental activation analyses
Rey, P.↗
The nitrogen abundance of nu Indi
Nitrogen abundance of subgiant nu Indi from observed and computed stellar spectra of CN violet bands
Bell, R. A.↗
Element diffusion and abundance anomalies in metallic A stars
Heavy elements diffusive separation as explanation of metallic and magnetic A stars abundance anomalies at outer convective envelope bases
Watson, W. D.↗
Major element abundances in Apollo 12 rocks and fines by 14 MeV neutron activation
Neutron activation analysis of O, Si, Al, Mg, and Fe abundances in lunar rocks and fines from Apollo 12 mission
Ehmann, W. D.↗