Cosmic Research, Том 15

a₁ albedo altitude angle angle of attack angular velocity Apollo 11 atmosphere axis boundary calculated center of mass characteristic CO₂ coefficient components coordinates copyright registered corresponding cosmic rays curve decrease density determined earth electrons energy equations error flares flux frequency function geomagnetic Geophys increase inertia intensity interval ionization ionospheric Issled Kmax Kosm Kosmicheskie Issledovaniya latitudes layer LITERATURE CITED magnetic field magnetosphere Mars material is protected matrix maximum measurements Molniya moments of inertia Moscow motion name of Plenum Nauk SSSR observed obtained optimal orbit Original article submitted oscillations parameters particles photoelectrons plane plasma plasmasphere polar problem protons publisher for $7.50 radiation range region rotation Russian satellite shock wave solar solar wind solution space spacecraft spectra spectrum stability surface temperature tion trajectory Translated from Kosmicheskie values variations vector