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Results for “Aurora”
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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Review of excitation of aurorae and airglow by energetic particles.
Nonthermal charged particle excitation of aurora and airglow, examining precipitation and acceleration mechanisms
The aurora.
Aurora research noting IGY work, radio studies and spectroscopic investigations of morphology of phenomena
An observation of the lyman-birge-hopfield system in an aurora.
Observation of Lyman-Birge-Hopfield bands of nitrogen at 2-angstrom resolution in aurora
Twenty-four-hour observations of aurora at the southern auroral zone
Twenty four hour observations of aurora at southern auroral zone
Secondary ionization processes due to proton bombardment in aurorae.
Proton bombardment for generation of polar glow aurora
Observations on pulsating auroras.
Pulsating auroras observed near equatorward boundary of auroral displays during postbreakup phase with image orthicon TV and photometers
Experimental measurement of the energy distribution of secondary electrons in an aurora.
Rocket measurement of secondary electron energy distribution in aurora, employing 180 degree electrostatic deflection analyzer
Nearly monoenergetic electron fluxes detected during a visible aurora.
Electron flux measurement during visible aurora, using high resolution rocketborne spectrometer
Secondary processes in proton auroras.
Direct ionization and secondary excitation in proton auroras, noting magnitude of contribution by various processes
Incoming lower-energy particles and their association with airglow and aurorae
Critical evaluation of studies and measurements of incoming lower-energy particles and association with airglow and auroras
The polar upper atmosphere and aurora
Winter anomalies, auroras, and noctilucent clouds in polar upper atmosphere
Oval of Aurorae Borealis and the Ring Current in the Earth's Magnetosphere
Oval of aurora borealis and ring current in earth magnetosphere
Night sky and low latitude aurorae in a magnetic storm period
Measurement and analysis of night sky and low altitude auroras in magnetic storm periods
Spectral intensity ratios in proton-induced auroras.
Positively ionized N molecule and O I lines spectral intensity ratios to H beta intensity measured for proton induced auroras
An instrument for the measurement of charged particles in the aurora.
Electrostatic analyzing instrument for measurement of charged particles in aurora
Rocket studies of far-ultraviolet radiation in an aurora.
Far ultraviolet radiation in aurora studied from rocket sounding measurements of spectral lines and electron flux