Studies of the prominence-corona transition zone from rocket ultraviolet spectra of the March 1970 eclipse

Studies of the sampling of space-borne radiation budget measurements

Studies of Venus from Orbit - Microwave Remote Sensing after Magellan

Study by the Meteor satellite of N/+/ and O/+/ ion concentration variations, the dynamics of the ionosphere, and fluxes of energetic electrons in the upper ionosphere. III - The high-latitude ionosphere

Study of a helium gas filling device for astronomical experiments

Study of a Rotating Sunspot and Statistics of Kinetic Helicity Near Sunspots' Surface By Local Helioseismology

Study of electric fields parallel to the magnetic lines of force using artificially injected energetic electrons

Study of energetic particles in the magnetosphere by means of the 'Sambo' international balloon-experiment project

Study of frequency-correlated characteristics of the ionosphere at a high-latitude radio path

Study of Ionospheric Depletions Observed by the Far UV Imager GIMI

Study of Ionospheric Depletions Observed by the Far UV Imager GIMI

Study of ionospheric models for satellite orbit determination

Study of magnetospheric substorm events

Study of miniature and microminiature satellite technology

Study of nucleon, pion, and muon fluxes by means of roentgenographic films in emulsion stacks

Study of photonuclear muon interactions at Baksan underground scintillation telescope

Study of small variations of troposphere parameters by the radioacoustic sounding method.

Study of spread-F irregularities - A comparison with beacon satellite results

Study of the ionosphere during a magnetospheric storm using data on the ground and in space

Study of the variations in the O/+/ and N/+/ ion concentrations, ionospheric dynamics, and fluxes of energetic electrons in the outer ionosphere of the earth by the Meteor spacecraft. II - Observations in the equatorial ionosphere