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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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A THEORETICAL PHOTOMETRIC FUNCTION FOR THE LUNAR SURFACE
Photometric properties of the lunar surface derived theoretically - functions for differential and integral brightness
PHOTOMETRIC STUDIES OF COMPLEX SURFACES, WITH APPLICATIONS TO THE MOON
Photometric study of the optical scattering and reflection characteristics of complex surfaces indicates that the moon is covered by a layer of fine rock dust
A THEORETICAL PHOTOMETRIC FUNCTION FOR THE LUNAR SURFACE
Differential and integral brightness functions determined by the formulation of the observed photometric properties of the lunar surface
Photometric conditions in respect to the visibility of noctilucent clouds
Photometric conditions in respect to visibility of noctilucent clouds
A theoretical photometric function for the lunar surface
Photometric functions & properties of lunar surface
Geometric and photometric parameters of the terrestrial planets.
Geometric and photometric parameters of mercury, venus and mars
Photometric measurements of surface characteristics of echo i satellite final report
Photometric measurements of Echo I satellite surface characteristics
Photometric measurements of simulated lunar surfaces
Photometric measurements of simulated lunar surfaces
Effects of a simulated solar wind on the photometric properties of rocks and powders.
Simulated solar wind bombardment found to drastically affect color, albedo and photometric properties of rocks similar to lunar surface
Photometric measurements of simulated lunar surfaces
Photometric measurement of terrestrial rock specimens to reproduce lunation curves of moon surface
Photometric measurements of simulated lunar surfaces Quarterly progress report, Jul. 1 - Sep. 30, 1965
Modified photometric analyzer and enlarged beam splitter for studying simulated lunar surfaces and opposition effect on moon
Photometric measurements of simulated lunar surfaces Quarterly progress report no. 2, 1 Oct. - 31 Dec. 1965
Spectral and suspended particle photometry and geometry of backscattering surfaces in study on photometric measurements of simulated lunar surfaces
Photometric principles governing the vacuum optical bench
Photometric equation applied to cross section of large beam of collimated light produced by collimating system of vacuum optical bench
Photometric analysis of spectrograms of two Trailblazer I payload reentry events
Photometric analysis of spectrograms of two Trailblazer I payload reentry events
Photometric measurements of simulated lunar surfaces Final report
Photometric measurements of simulated lunar surfaces
Photometric method for lunar topography.
Photometric method for deriving lunar surface elevation information from single picture
An improved theoretical lunar photometric function.
Lunar photometric brightness variational function based on JPL study of Moon topology