A measurement of the diffuse cosmic X-ray background from 17 to 167 kev.
Diffuse cosmic X ray background measured during balloon flight with actively shielded and collimated detector
Thomas, R. M.↗
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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 models to explain the microwave background radiation.
Microwave background radiation by intense sources studied by homogeneous and isotropic Friedmann and steady state models
Burbidge, G. R.↗
Near infrared night sky background.
Night sky background observation by near IR radiation flux, using rocket-borne telescope and ground based equipment
Fuhrmann, K.↗
2-20 kev spectrum of X-rays from the Crab Nebula and the diffuse background near galactic anticenter.
X ray energy spectrum from Crab Nebula and diffuse background on celestial sphere near galactic anticenter, noting spectral index
Boldt, E. A.↗
Intensity of the soft X-ray background flux.
Soft x ray extragalactic background flux measurements, considering correction for absorption by interstellar medium
Bowyer, C. S.↗
The spectrum of the cosmic radio background between 0.4 and 6.5 MHz.
Cosmic radio background noise spectrum near north galactic pole based on Radio Astronomy Explorer satellite experiments
Alexander, J. K.↗
Soft X-ray background flux.
Soft cosmic X ray background flux from rocket observations on 21 September 1968 from White Sands, discussing flux origins
Bunner, A. N.↗
Reduction of background in an X-ray proportional counter
Proportional counter has increased sensitivity for high resolution X-ray surveys. It locates weak cosmic X-ray sources while reducing non-X-ray background.
Gorenstein, P.↗
Interstellar cosmic ray spectra from the nonthermal radio background from 0.4 to 400 MHz
Interstellar cosmic ray spectra from nonthermal radio background
Fisk, L. A.↗
Application of the techniques for evaluating the acoustic sources of background noise in wind tunnel facilities
Techniques for evaluating acoustic sources of background noise in wind tunnels
Boone, J. R.↗
The spectrum of the extra-galactic background radiation at low radio frequencies
Low-frequency observations of radio spectra of extragalactic background radiation
Alexander, J. K.↗
Measurement of the cosmic microwave background by optical observations of interstellar molecules
Measuring microwave background intensity from spectra of interstellar molecules
Clauser, J. F.↗
Photoelectric detection of coherent light in filtered background light
Photoelectric detection of coherent light in filtered background light
Helstrom, C. W.↗
Gamma ray background analysis at the NASA Langley Research Center SREL 600 Mev proton synchrocyclotron of the relatively short- and long-lived gamma rays
Gamma ray background near proton synchrocyclotron beam degrader at NASA-LRC Space Radiation Effects Laboratory
Rind, E.↗
2-20 kev X-ray sky background
Spectral index for diffuse X ray sky background within specific band determined from rocket observations with wide angle telescope
Boldt, E. A.↗
New limits on the shear and rotation of the universe from the X-ray background
Shear and rotation limits on universe from X ray background, using Euclidean shear and vorticity models with open and closed geometries
Wolfe, A. M.↗
Measurement of the isotropic background radiation in the far infrared
Iostropic background radiation measured in ozonosphere with balloon-borne far IR radiometer
Muehlner, D.↗
Effect of background pressure on magnetoplasmadynamic thruster operation
Background pressure and magnetic field shape effect on MPD thrustor performance, testing radiation cooled thrustors
Connolly, D. J.↗