Cosmic Research, Том 20

according altitude analysis angle approximation assumed atmosphere axis body boundary bursts calculated characteristic chondrites coefficient components consider constant coordinates corresponding curve decrease density dependence determined direction distribution Earth effect electron emission energy equal equations error estimate experimental expression flux force function Geophys given height increase indicated initial integral intensity ionosphere ions latitude layer limits magnetic field magnetosphere Mars mass material maximum mean measurements method motion observed obtained orbit Original parameters particles period planets plasma position possible present probe problem quantity radiation range region relation relative resonance respectively rings rotation Russian satellite shown shows solar solution space spacecraft spectra spectrum stability structure surface Table temperature tion trajectory values variables variations vector velocity Venus wind zone