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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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Spectroscopic determination of water vapor content in column of atmosphere
Spectroscopic research on the atmospheric compositions, velocity fields, and thermal structures of the major planets
Spectroscopic determination of electron temperature and percentage ionization in helium plasma
Gas spectroscopic tube and component equipment instrumentation for radiative transfer experiments
Photoelectric spectroscopic radial velocity technique to measure Venus rotation with precision
Spectroscopic method of temperature and pressure measurement in a plasma by comparing intensity ratios of spectral lines
Spectroscopic study of solar and planetary atmospheres - observations of Venus and Jupiter, and analysis of simulated Martian atmosphere in visible and infrared regions
Spectroscopic studies on seeded plasma interaction with magnetic dipole field
Time-resolved spectroscopic measurement of absolute intensity, spectral profiles and self- absorption for He I lines in early helium afterglow
Plasma electron density measurements, interferometric and spectroscopic techniques compared with Stark H-beta line and absolute continuum intensity method
Spectroscopic evidence on helium abundance of stars in galactic halo
Theta pinch discharge as spectroscopic light source in highly ionized gas spectroscopy
Possible errors due to lack of spatial resolution in spectroscopically determined temperatures in plasmas
Spectroscopic investigation of Venus atmosphere to determine nitrogen, oxygen, carbon dioxide, water vapor, and other components
Modified hypersensitization procedure for Eastman Kodak I-Z spectroscopic plates
Spectroscopic application of optical and infrared masers
Electronic, vibrational and rotational temperatures in laser-produced flames measured spectroscopically
Hypersensitization procedure for spectroscopic plates, minimizing nonuniformities of plate fog by use of stop bath