Biological material in meteorites - A review.
Chemical composition of meteorites and micropaleontological evidence of existing meteoric biological carbonaceous chondrites
SEARCH · Engineering Papers
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Chemical composition of meteorites and micropaleontological evidence of existing meteoric biological carbonaceous chondrites
Chemical composition of meteorites and micropaleontological evidence of existing meteoric biological carbonaceous chondrites
Magnetic spherules in silurian and permian salt samples suggest constant meteoric influx useful in determination of lunar surface age
Lunar surface roughness comminution estimated by considering meteoric body catering process
Vertical distribution of stratospheric dust to determine total meteoric dust influx over earth surface
Directional absorptivity characteristics of conical cavities and use as thermal model for lunar meteor craters
Shock formation of tektites during meteor impact on earth
Photometric and meteor observations, scattering properties, particle collection and impact, solar wind, and origin and evolution of zodiacal light in interplanetary medium - conference
Hypervelocity impacts on silicates and polyethylene, noting highly irregular fragment shapes produced and relevance to lunar surface properties for similar meteor process
Turbulence measurement in 80-110 km region by both radio meteor and chemical release methods
Photographic networks in United States and Czechoslovakia for bright meteor observation
Momentum transfer from impact into thin aluminum meteor bumper targets
Stony meteoric particles size and velocity during passage through atmosphere
Picogram dust particle flux in selenocentric space measurement by Lunar Explorer 35, showing enhancement during meteor showers
Photographic networks for meteors orbits and trajectories and meteorites impact points during nighttime, discussing fireball occurrence
Meteor winds analysis method used on tidal period wind measurement data obtained by chemical release from rocket in 95-135 km region
Coaxial plasma gun for accelerating small particles to meteor velocities
Meteor trail measurements taken in New Zealand and Australia by radar echoes and application to wind measurement