... Ionospheric Perturbations and Storms, Their Influence on Radio Communication. ... Solar Activity and Perturbation of Terrestrial Magnetic Field. Geomagnetic Storm. ... Geomagnetic Storm. Momentary Begining of the Storm and Momentary Impulses. ...
... Interplanetary Magnetic Field. Geomagnetic Field. ... Indexes of Magnetic Activity. Structure of Neutral Earth Atmosphere. ... Current System of Magnetosphere Sub-Storm. Longitudinal Currents of Birkeland. ...
... Main principles of construction of empirical magnetospheric magnetic field models. Problem of input parameters. ... Field- line projecting. Magnetospheric storms and substorms. Modern concepts of space weather. ...
... decade, both the tropospheric perturbations (storms, cyclones, peculiarities of near ... hours before the main shock in a narrow magnetic field tube (40...100 km along the ...