Onset of anomalous diffusion in electron-bombardment ion thrust
Onset of anomalous diffusion in electron- bombardment ion thrustor
Engineering topics
Publications and source records attributed to Cohen, A. J..
Onset of anomalous diffusion in electron- bombardment ion thrustor
Empirical equations for electron backscattering coefficients
Backscattering and secondary electron emission from metal targets of various thicknesses
Luminescence of orthopyroxenes in meteoritic, terrestrial, mineral and synthetic samples noting magnesium silicate disorders
Metal spherules synthesized by melting philippine tektites
Numerical analysis of direct nuclear electrogenerator cells using cerium 144 beta- emitting radioisotope sources
Coesite and shattered quartz in holleford crater
Analysis of the direct nuclear electrogenerator cells using a beta emitting radioisotope cerium-144 in relation to spacecraft engine design
Impact pressure of meteorites from coesite and stishouite deposits in fossil meteorite craters
Geographical distribution in southeast asian strewn field of tektites used to prove asteroid impact hypothesis of tektite origin
Hypothesis on tektite origin by comet impact with earth
Fossil glasses produced by impact of meteorites and asteroids with planet earth
Southeast asia tektite fields
Transmission in silicate glasses sensitive to sunlight
In recent times one of the most intriguing mysteries of geology bas been the occurrence of aerodynamically-shaped glasses on five continents of the earth. These glasses under discussion are obviously not of fulgurite origin. Recent research indicates that these glasses known as tektites are ~he result of meteorite, asteroid, or possibly comet impact. Impact glasses, in general, differ from volcanic glasses in that they are lower in water content, have lower gallium and germanium contents, and are not necessarily in magmatically unstable continental areas.
Asteroid-impact hypothesis of tektite origin - southeast asian strewn fields
Coesite in uplifts and shatter cones establish cryptovolcanics as fossil meteorite craters