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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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Sensitivity of short period tracking data from lunar satellite to zonal and sectorial harmonics of lunar gravitational potential
Application of statistical mechanics of nonequilibrium processes to astrophysics and determination of galactic mass distribution and gravitational potential
Space environment analyses, human performance studies, and gravitational field effect on enzymatic reactions
Gravitational potential from satellite photography and from determinations of tesseral and zonal harmonic coefficients
Apparatus and techniques for laboratory determination of Newtonian gravitation constant
Gravitational shielding and absorption from relativity theory
Simultaneous determinations of tesseral harmonic coefficients of gravitational field, ground station coordinates, and orbital elements by satellite photographic tracking
Gravitational radiation calculation of spinning ellipsoid of uniform density for estimation of energy loss rate of collapsing neutron star
Geometric structure of earth gravitational field from satellite measurements
Electromagnetic blood flow meter to determine blood flow through intact vessels of test animals in gravitational stress and in extraterrestrial space capsules
Orbits and gravitational fields of Mars and Venus, and orbits of Martian natural satellites
Investigation into Jeans criterion of gravitational instability
Calculation of earths gravitational potential from sixth through twelfth zonal harmonic
Tesseral harmonics of gravitational field and geodetic datum shifts derived from Baker-Nunn camera observations of satellites
Gradient line shape and distance of earth outer zonal gravitational potential using Kozai and King-Hele zonal harmonic coefficients
Gravitational sensor development to measure mass distribution of moon and asteroids
Numerical analysis to determine stable radially vibrating gravitational mass sensors
Tensor characteristics of inertial fields created by acceleration and rotation and gravitational fields created by masses