Specific propagation of radiowaves from the Intercosmos-19 satellite in the region of the nighttime equatorial anomaly crest

Spectra and angular distributions of atmospheric gamma rays from 0.3 to 10 MeV at lambda = 40 deg

Spectra of density fluctuations of the interplanetary plasma according to Prognoz-8 measurements

Spectra of electrons with energies of 0.03-3.0 MeV, generating a layer in the transition region, based on data of the Prognoz-4 satellite

Spectra of low-energy protons in recurrent increases from Prognoz-4 satellite measurements

Spectra of soft electrons in geostationary orbit according to Raduga-satellite observations and their relationship with magnetic disturbances

Spectra of the amplitude-frequency characteristics of radio signals reflected from the E layer during vertical sounding of the ionosphere

Spectral analysis of gravity wave activity in SABER temperature data

Spectral analysis of the scattering of elastic waves from a fluid-filled cylinder

Spectral analysis of variations in the green emission of the night sky

Spectral characteristics of geomagnetic field variations at low and equatorial latitudes

Spectral characteristics of HF ground backscatter

Spectral characteristics of precipitating electrons associated with visible aurora in the premidnight oval during periods of substorm activity

Spectral density of fast fluctuations of ionospheric oblique-backscatter sounding signals

Spectral evidence for stirring scales and two-dimensional turbulence in the auroral ionosphere

Spectral imagery in the far ultraviolet: results from a sounding rocket experiment

Spectral observations of atmospheric gamma-ray background

Spectral Properties, coherent structures and correlations in Nearly Incompressible Hydrodynamics

Spectro-imaging observations of Jupiter’s 2 μm auroral emission. II: Thermospheric winds

Spectro-Polarimetric Observations of Interplanetary Hydrogen as a Diagnostic of the Heliopause Plasma Boundary