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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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Rotating cylinder equipment for measuring total and spectral normal emission of metals and nonmetals over temperature range of 1200 to 1800 deg K
Vaporization rates in vacuum of hot pressed hafnium carbide and tantalum carbide at 3000 deg K
Vaporization rates in vacuum of hot pressed tantalum carbide and hafnium carbide in temperature range of 2500 to 3000 deg K
K. E. Tsiolkovskiy devoted a rather substantial portion of his works to the problem of flight by means of various reactive devices. We may state without exaggeration that Tsiolkovskiy considered his efforts in this direction to be of prime importance. Up to the time of his death Tsiolkovskiy continuously published articles; notes_ and calculations devoted to a comprehensive analysis of the possibilities and methods of interplanetary communications.
Fraunhofer H and K spectral line reversals and origin in discrete transition levels
Resistivity, thermal diffusivity and Seebeck coefficient of niobium from 300 to 1200 degrees K
Multilayer insulation system materials and design data for use on spacecraft in temperature range from 300 to 800 degrees K
Simple coding for K-ary unilateral channels - maximum rate of information transmission over given channel with zero probability of error
Chemical reactivity of hydrogen, nitrogen, and oxygen atoms at temperatures below 100 deg K
Hemispherical total emittance and normal solar absorptance of selected materials at temperature range 280 to 600 degrees K - thermal radiation parameters
Shock tube measurements of carbon dioxide dissociation in argon mixtures at 6000 to 11,000 degrees K
Isochronal annealing from 80 to 360 degrees K of defects induced by 45-mev electrons in floating zone and pulled n-type silicon
K-shell photon absorption spectrum of neon gas
Photochemical decomposition of carbon suboxide and spectroscopic observation of carbon atom reactions with nitrogen, hydrogen and deuterium at 4.2 degrees K
Electronically-scanned K-band passive phased array for spaceborne radiometry
Formation and life histories of transfer films of self-lubricating retainer materials on ball bearings operating in hydrogen gas at 33 deg K
Chemical reactivity of hydrogen, nitrogen, and oxygen atoms at temperatures below 100 deg K
Multilayer insulation systems evaluation for 300 to 700 degrees K temperatures