Effects of environmental exposures on silicon solar cells
Effect of environmental tests on mechanical and electrical properties of silicon solar cells
Berman, P.↗
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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 study of the potential benefits of using lower-density ablators for protecting manned lifting-body entry vehicles
Investigation of low density ablative materials for heat shields on reentry vehicles
Moss, J. N.↗
The determination and comparison of the GRARR MADGAR site location
Improved coordinates for MADGAR range and range rate tracking site, Madagascar, estimated from Explorer 29 /GEOS 1/ satellite data
Doll, C. E.↗
An intercomparison of some results from GEOS-1 data based on secor short arc vs optical long arc reference orbits
US Army SECOR and optical tracking networks compared using Explorer 29 /GEOS 1/ long arc orbital solutions
Lerch, F. J.↗
A study of the performance of low-density phenolic-nylon ablators
Ablative effectiveness of low density phenolic nylon materials
Howell, W. E.↗
NASA laser systems accuracy in satellite tracking.
NASA laser systems for satellite tracking, determining ranging accuracy by comparing laser and computed reference orbital data
Moss, S. J.↗
Study of a 300 kWe Rankine cycle advanced nuclear-electric space power system.
Systems analysis of Rankine cycle nuclear- electric potassium space power system using Li cooled fast reactor and high temperature turbine inlet
Barna, G. J.↗
The determination and comparison of the GRARR MADGAR site location
Determination and comparison of location of Goddard Range and Range Rate station at Madagascar
Doll, C. E.↗
Study of a 300-kilowatt Rankine-cycle advanced nuclear-electric space-power system
System analysis of lithium-cooled Rankine cycle nuclear-electric space power unit
Barna, G. J.↗
Evaluation with a turbofan engine of air jets as a steady-state inlet flow distortion device Technical memorandum
Turbofan engine used for evaluating air jets as steady state inlet flow distortion device
Braithwaite, W. M.↗
Study of the modulatory effects of the solar wind on galactic cosmic rays Final report
Modulatory effects of solar wind on galactic cosmic rays
Moss, T. A.↗
Environmental effects on silicon solar cells
Test results indicate that solder coating cells produces protective or deleterious effect, depending on the environment. Major problem for solder coated cells is in control of solder thickness and uniformity. Problem area for non-solder coated cells is not identified.
Berman, P. A.↗
Numerical analysis of the transient response of ablating axisymmetric bodies including the effects of shape change
Differential equations governing transient response of ablating axisymmetric orthotropic bodies and effect of shape change
Howser, L. M.↗
Study of the modulatory effects of the solar wind on galactic cosmic rays
Mathematical model using Monte Carlo method for modulation of galactic protons by solar wind
Moss, T. A.↗
University of Virginia superconducting wind- tunnel balance
Supersonic wind tunnel electromagnetic balance with superconducting coils
Hamlet, I. L.↗
Performance of the NASA laser ranging system in satellite tracking
NASA pulsed laser ranging systems for scientific satellite tracking, determining accuracy by trajectory and long arc orbital comparison
Johnson, T. S.↗
The modulation of galactic protons by the solar wind - A Monte Carlo approach
Solar wind modulation effects on galactic protons and cosmic rays, using radial magnetic field mathematical model and Monte Carlo method
Giuli, R. T.↗
Cone penetration resistance test - An approach to evaluating in-place strength and packing characteristics of lunar soils
Cone penetration resistance tests on granular lunar soil simulants for in-place shear strength and packing characteristics under various gravity conditions
Cohron, G. T.↗