Measurement of primary cosmic ray charge and energy spectra during 1963
Primary cosmic ray charge and energy spectrum measurement
Engineering topics
Publications and source records attributed to Mc Donald, F. B..
Primary cosmic ray charge and energy spectrum measurement
Solar protons - velocity dependence, energy spectrum, and propagation modes
Integrated set of three detectors for galactic and solar ray studies of OGO-E and OGO-G
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Velocity dependence and source spectra of solar proton events
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Long-lived solar streams in interplanetary space
Cosmic ray in space - galactic radiation - solar protons
Cosmic ray detection by explorer xii satellite - orbiting geophysical observatory
Study of propagation, energy spectra, and occurrence of solar cosmic rays
Cosmic ray observations initiated by a solar flare are studied to measure the intensity and energy spectra of galactic cosmic ray protons in the 3-600 mev range by explorer xii
Cosmic ray experiments for explorer xii and the orbiting geophysical observatory using geiger- muller counters, and scintillation counter telescopes
Observation of solar cosmic rays and storm particles from solar flares obtained by explorer 12 satellite
Explorer 12 observations of solar cosmic rays and energetic storm particles following solar flare activity