Launch windows for two types of orbits synchronous with the lunar period
Saturn/Centaur launch windows for orbits synchronous with lunar period
ORBIT CALCULATION↗
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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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Spontaneous firing and responses to linear acceleration of single otolith units of the frog during short periods of weightlessness during parabolic flight
Vestibular responses of single otoliths of frog to linear acceleration and short periods of weightlessness during parabolic flight
PARABOLIC FLIGHT↗
Numerical determination of short period Trojan orbits in the restricted three body problem
Short period orbit calculations around equilateral libration points in plane restricted three-body problem
LIBRATION↗
Elicitation of horizontal nystagmus by periodic linear acceleration
Horizontal nystagmus elicitation in man by periodic linear acceleration
GRAVITY↗
Influence of periodic centrifugation on cardiovascular functions of man during bed rest
Periodic centrifugation effect on cardiovascular functions of man during bed rest
CARDIOVASCULAR SYSTEM↗
Jovian rotation periods and the origin of the decametric burst structure
Jupiter rotation periods and origin of decametric burst structure
JUPITER /PLANET/↗
Periodic solutions of a class of hyperbolic equations containing a small parameter
Periodic solutions of class of hyperbolic equations containing small parameter - linear and nonlinear wave equations
HYPERBOLIC EQUATION↗
Surveyor station view periods and trajectory coordinates
Surveyor station view periods and trajectory coordinates
TRACKING STATION↗
Effects of periodic blowing through flush transverse slots on turbulent boundary layer skin friction
Effects of periodic blowing through flush transverse slots on turbulent boundary layer skin friction
BLOWING↗
The determination of asymptotic and periodic behavior of dynamic systems arising in control system analysis Final report
Asymptotic and periodic behavior prediction for nonlinear control system with mathematical model of rigid body vehicle
CONTROL SYSTEM↗
Rotation period of the planet Mercury.
Radar measurement for rotation period of planet Mercury
RADAR MEASUREMENT↗
Absence of unusual periodicities in radar meteor rates.
Lunar influence in terrestrial meteor rates investigated for unusual periodicities by spectral analysis of meteor rate data
SPECTRAL ANALYSIS↗
Numerical determination of short-period Trojan orbits in the restricted three-body problem.
Short-period Trojan orbits in restricted three- body problem numerically determined, using Jupiter and Sun as principal masses
TROJAN ORBIT↗
A 27-day periodicity in outer zone trapped electron intensities.
Data from satellite 1963 38C, showing existence of 27-day periodicity in intensities of trapped electrons undergoing two increases and linked to interplanetary magnetic field
GEOMAGNETICALLY TRAPPED PARTICLE↗
Periodic modulations of the energetic electron fluxes in the distant radiation zone.
Periodic modulations of energetic electron fluxes observed throughout distant radiation zone by Geiger counters aboard satellites suggest MHD WAVE activity
RADIATION FIELD↗
On the transition between long and short period comets.
Orbital inclinations relation to comets direction of approach, noting transition between long and short period comets
COMET↗
Exposure of Tradescantia Microspores to Periodic Vibrations of 40-100 Hertz
Spherical chromosomal fragments determined in exposure of Tradescantia microspores to periodic vibrations
VIBRATION EFFECT↗
Multiple planet flyby missions to Venus and Mars in 1975 to 1980 time period
Multiple planet flyby missions to Venus and Mars in 1975 to 1980 time period
VENUS PROBE↗