bn:03347469n
Noun Concept
Categories: Space weather, Space science, Planetary science, Radio frequency propagation, Ionosphere
EN
sudden ionospheric disturbance  Mögel–Dellinger effect  Dellinger effect  Mögel-Dellinger effect  short wave fadeout
EN
A sudden ionospheric disturbance is any one of several ionospheric perturbations, resulting from abnormally high ionization/plasma density in the D region of the ionosphere and caused by a solar flare and/or solar particle event. Wikipedia
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EN
A sudden ionospheric disturbance is any one of several ionospheric perturbations, resulting from abnormally high ionization/plasma density in the D region of the ionosphere and caused by a solar flare and/or solar particle event. Wikipedia
An abnormally high plasma density in the D region of the ionosphere caused by a solar flare Wikipedia Disambiguation
DISCOVERER OR INVENTOR
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