The galactic halo
Galactic halo origin and evolution postulated from chemical evolution assuming stellar evolution details
Cameron, A. G. W.↗
SEARCH · Engineering Papers
Results for “galactic”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Detection of 166 alpha recombination-line radiation in the direction of the galactic center
Alpha recombination line emission from galactic center detected, discussing possible origins in continuum source or interstellar medium
Kilston, S. D.↗
Far-infrared observations of the galactic center
IR luminosity of galactic nucleus from far IR observations, noting considerations favoring nonthermal model consisting of multiple sources
Aumann, H. H.↗
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.↗
An X-ray survey of the Cassiopeia region and its implications concerning supernova remnants and the galactic source distribution
Sounding rocket X ray survey of Cassiopeia region for supernova remnants and galactic source distribution
Giacconi, R.↗
Origin of galactic gamma rays
Galactic gamma rays from OSO-3 observations attributed to decay of neutral pions produced by cosmic rays interaction with interstellar gas nucleons
Stecher, T. P.↗
Origin of galactic gamma rays and a two- component cosmic-ray model
High energy galactic gamma rays photons, suggesting two-component cosmic ray source model
Shen, C. S.↗
Galactic abundances and spectra of cosmic rays measured on the IMP-4 satellite. II - Li, Be, B and the medium nuclei
Galactic cosmic ray energy spectra of light and medium nuclei from IMP-4 satellite measurements, investigating L/M ratio
Garcia-Munoz, M.↗
Spectra and charge composition of the low energy galactic cosmic radiation from Z equals 2 to 14
Low energy galactic cosmic radiation energy spectra and charge composition in 2-14 Z range by OGO-5, suggesting two component model for origin
Balasubrahmanyan, V. K.↗
Intensity and galactic absorption of soft background X-rays
Soft X ray background galactic absorption and intensity measurements indicating inverse relation to columnar atomic hydrogen density
Bunner, A. N.↗
A study of gamma rays from the region of the galactic center
Galactic center region gamma radiation observations, discussing intensities, energy spectrum and decay
Fichtel, C. E.↗
Heating of H I regions by soft X rays. II - The effect of galactic soft X-ray sources
Galactic soft X ray and subcosmic ray heating and ionizing of interstellar H I regions
Rees, M. J.↗
Chronology of galactic heavy-element nucleosynthesis
Radioactive abundances and stable products in chronological model for galactic heavy element nucleosynthesis
Huey, J. M.↗
Observed galactic hard X-ray emission as an indication for cosmic ray heating of instellar HI
Intensity and spectral shape of diffuse X ray emission by galactic disk from cosmic ray heating of interstellar hydrogen
Boldt, E. A.↗
A limit on line emission in the X-ray background at high galactic latitudes
Limit on line emission in X ray background at high galactic latitudes - rocket observation
Boldt, E. A.↗
Galactic radio emissions
Thermal electron density and cosmic ray flux in galactic radio emissions
Alexander, J. K., Jr.↗
Gamma ray observations of the galactic center and some possible point sources
Observations of galactic center radiation and possible point sources obtained by gamma ray telescope flown on three balloon flights
Fichtel, C. E.↗
Study of the modulatory effects of the solar wind on galactic cosmic rays
Mathematical model using Monte Carlo method for modulation of galactic protons by solar wind
Moss, T. A.↗