Observation of a north-south anisotropy of atmospheric radiation at balloon altitudes
Observation of a structured auroral field-aligned current system
Observation of a thin Es-layer by the EISCAT radar
Observation of additional low-degree 5-min modes of solar oscillation
Observation of an absorption feature in a gamma ray burst spectrum
Observation of an energetic proton beam and the generation of ULF-waves above active auroral forms
Observation of an IMF sector effect in the Y magnetic field component at geostationary orbit
Observation of an ionospheric acceleration mechanism producing energetic /keV/ ions primarily normal to the geomagnetic field direction
Observation of atmospheric time variation of Mira stars using Interferometry
Observation of atmospheric turbulence from high resolution balloon soundings ST radar
Observation of auroral hiss by the S-310JA-6 sounding rocket
Observation of Auroral Kilometric Radiation on the INTEBALL-2 Satellite: The POLRAD Experiment
Observation of Bound States and Counterrotating Lower Hybrid Eigenmodes in the Auroral Ionosphere
Observation of bremsstrahlung from solar electrons in the earth's atmosphere
Observation of C-H{\cdots}π Interactions: Microwave Spectra and Structures of the CH2FX{\cdots}HCCH (X=F, Cl) Weakly Bound Complexes
Observation of Centaurus A in the MeV gamma range
Observation of characteristics of cosmic-ray hadron interactions in uniform-type thick lead chambers at Pamir, 1
Observation of characteristics of cosmic-ray hadron interactions in uniform-type thick lead chambers at Pamir, 2
Observation of characteristics of cosmic-ray hadron interactions in uniform-type thick lead chambers at Pamir, 3
Observation of cold-ion fluxes from the plasmasphere into the ionosphere at night at midlatitudes