Isotropic gamma radiation and the metagalactic cosmic ray intensity.
Radioactive decay of neutral pions generated in metagalactic cosmic ray interactions as source of high energy isotropic gamma rays observed by OSO-3
Stecker, F. W.↗
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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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Discrete source interpretation of recent high energy cosmic gamma ray measurements.
Discrete source hypothesis for interpreting high energy cosmic gamma ray measurements obtained by OSO-3 spacecraft
Oegelman, H.↗
The hard solar X-ray spectrum observed from the third orbiting solar observatory.
Solar X-ray events observed by scintillation counter telescope on OSO 3 satellite, discussing X ray spectra during burst initial and decay phases
Hudson, H. S.↗
Solar soft X-rays and solar activity. I - Relationships between reported flares and radio bursts, and X-ray bursts.
Solar soft X rays observed from OSO-3, correlating to solar flares and radio bursts
Teske, R. G.↗
The differences between quiet and active regions measured by spectroheliograms in the neutral helium resonance lines.
Neutral He lines at 537 A and 584 A obtained by spectroheliometer on OSO 4, studying differences between quiet and active regions
Hearn, A. G.↗
Observations of the solar flare soft X-ray spectrum and comparison with centimetric radio bursts.
Solar flare soft X ray and EUV emission spectra data obtained on OSO-3 satellite compared with centimetric radio bursts
Neupert, W. M.↗
The time structure of solar X-ray bursts above 7.7 kev.
Time structure of solar X ray bursts from OSO 3 satellite observations showing impulsive and gradual components
Hudson, H. S.↗
Extreme ultraviolet observations of active regions in the chromosphere and the corona
Extreme ultraviolet observations of active regions in chromosphere and corona from OSO-4 spectroheliometer
Kirshner, R. P.↗
Space Physics Group quarterly status report
Calibrating prototype gamma ray detector for OSO-B
Source record↗
On the origin of galactic gamma-rays, part 2
Galactic gamma ray intensities measured by OSO-3
Stecher, T. P.↗
Solar soft X-radiation Final report
Relationships between solar soft X radiation and emissions at other wavelengths based on data from ion chamber phototometer aboard OSO-3
Thomas, R. J.↗
De-occultation X-ray events of 2 December, 1967
Flare rising from behind solar limb deoccultated by simultaneous recording by OSO III X ray detector and photoheliograph
Hudson, H.↗
Solar XUV limb brightening observations. I - The lithium-like ions
Solar equatorial XUV limb brightening for resonance lines of Li-like ions from OSO-4 observations interpreted by coronal model
Withbroe, G. L.↗
Extreme ultraviolet observations of active regions in the chromosphere and the corona
Solar active regions in chromosphere and corona observed by EUV spectroheliometer aboard OSO-4 spacecraft, discussing ion formation and temperatures
Kirshner, R. P.↗
Solar radiation in the extreme ultraviolet and its variation with solar rotation
Solar extreme UV radiation measurements over rotation period onboard satellite OSO-3, using atmospheric absorption correction
Hall, L. A.↗
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.↗
Satellite observations of lightning
Nighttime lightning activity observations by orbiting solar satellite OSO-B, determining thunderstorms positions by optical radiation detection
Ney, E. P.↗
Properties of individual X-ray sources
Cosmic hard X ray sources spectra and time variations by balloons and OSO-3 satellite observations of Crab Nebula
Peterson, L. E.↗