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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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Galactic water vapor emission - Further observations of variability.
Galactic water vapor line emission observations indicating short term variability in spectra of several sources
Steady-state flux of positrons and the age of the galactic halo
Electron and positron flux steady state in interstellar space relationship to differential energy spectrum exponent in cosmic rays, discussing galactic halo and age
An investigation of the spectra and time variations of galactic water-vapor sources
Galactic water vapor radio sources spectral observation suggesting correlation between time variation and polarization
The effect of galactic cosmic rays upon the dynamics of the solar wind
Galactic cosmic rays scattering by solar wind magnetic field fluctuations, considering energy and momentum transfer
Hydromagnetic stability of a galactic slab with halo
Hydromagnetic self gravitating galactic slab embedded in halo, deriving stability criteria using models of magnetic field
The galactic halo
Galactic halo origin and evolution postulated from chemical evolution assuming stellar evolution details
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
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
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
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
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
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
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
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
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
A study of gamma rays from the region of the galactic center
Galactic center region gamma radiation observations, discussing intensities, energy spectrum and decay
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