Devices for measuring asteroid particle properties.
Impact mass flash spectrometer and multiple film and optical meteoroid detectors for measuring asteroid particle properties
Olds, R. H.↗
SEARCH · Engineering Papers
Results for “METEOROIDS”
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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Research frontiers at hypervelocities. II.
Hypervelocity launcher designed for analyzing physical, chemical and aerodynamic problems associated with planetary entry and meteoroid impact
Glass, I. I.↗
Radar meteor observations from opposite hemispheres.
Radar meteor surveys from opposite hemispheres, showing meteor showers containing small number of meteoroids association with known comets
Keay, C. S. L.↗
Meteor ion spectra.
Ionic spectral lines emitted by vapors of high and low velocity meteoroids, investigating excited ions and metastable molecules production reactions
Hoffman, H. S.↗
Cratering studies - Lunar surface-materials
Analytic model and basalt impact tests for correlating lunar crater properties with mass and velocity of impacting meteoroid
Baum, D. W.↗
Unaccelerated geocentric velocities and influx rates of sporadic photographic meteors
Weighting factor for correction of photographic bias caused by variation in mass and velocity of sporadic meteoroids
Miller, C. D.↗
NASA space vehicle design criteria- environment. Meteorid environment model - 1969 /near earth to lunar surface/
Meteoroid environment model for cometary origin near earth to lunar surface
Cour-Palais, B. G.↗
Hypervelocity impact of bumper-protected fuel tanks.
Fracture of bumper protected fuel tanks subjected to hypervelocity meteoroid impact, applying method of characteristics to stress wave propagation in tank walls
Chou, P. C.↗
Meteor physics and the density of particles satellite and balloon altitudes.
Satellite measurements of small particles near- earth space density compared with chemical estimates of terrestrial cosmic material, suggesting particles origin in meteoroid ablation
Brownlee, D. E.↗
Selection of an effective mass-density value for meteoric matter.
Meteoroid penetration damage to spacecraft system, showing particle mass density distribution as protection criterion
Volkoff, J. J.↗
Meteroid hazards in deep space Final report
Detection and measurement of meteoroid hazards by optical system using reflected sunlight
Chandra, S.↗
Design environment criteria Final report
Meteoroid concentration, radiation effects, earth albedo criteria, and geomagnetism affecting spacecraft design
Vachon, D. N.↗
Optimization of steady-state thermal design of space radiators
Optimal steady state thermal design for fin-tube single and double surface space radiators, including meteoroid protection and pumping power weight penalties
Thurman, J. L.↗
Developing the structure to carry man to the planets
Spacecraft design for manned interplanetary missions, considering structural materials and weights, cryogenic insulation, meteoroid protection, landing gear, etc
Anderson, R. A.↗
Momentum imparted to double-sheet and tubular structures by hypervelocity impact
Structural configurations effect on momentum imparted to spacecraft by hypervelocity meteoroid impact
Morrison, R. H.↗
A gas density detector for use in space
Ionized gas density monitor as meteoroid detector, describing operation in ionization chamber, proportional counter and glow tube modes
Meshejian, W. K.↗
A study of low velocity impacts into thin sheet aluminum and nylon cloth
Simulation of secondary meteoroid flux by impact of single projectiles on thin sheet aluminum and nylon cloth to define penetration mechanics of spacecraft structures and space suit material
Flaherty, R. E.↗