TERMIUM Plus®

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HYDROMAGNETIC EMISSION [1 record]

Record 1 2003-11-12

English

Subject field(s)
  • Energy (Physics)
  • Atmospheric Physics
DEF

Energy emissions resulting from the generation of hydromagnetic waves in the outer atmosphere.

CONT

Subsequent substorm onsets are accompanied by the sudden expansion of active aurora and westward electrojet to the evening side. Simultaneously (with an accuracy of 30-60 s) in midday-evening sector at L=4-5 the eastward electrojet is sharply intensificated, center of electrojet moves to the equator and the excitation of 0,2-1,5 Hz hydromagnetic emissions with continuous or discrete growth of oscillation frequency are occurred.

OBS

hydromagnetic emission: term usually used in the plural (hydromagnetic emissions).

Key term(s)
  • hydromagnetic emissions

French

Domaine(s)
  • Énergie (Physique)
  • Physique de l'atmosphère
DEF

Émissions d'énergie résultant de la production d'ondes hydromagnétiques dans l'atmosphère extérieure.

OBS

émission hydromagnétique : terme généralement utilisé au pluriel (émissions hydromagnétiques).

Key term(s)
  • émissions hydromagnétiques

Spanish

Campo(s) temático(s)
  • Energía (Física)
  • Física de la atmósfera
DEF

Emisiones de energía que resultan de la generación de ondas hidromagnéticas en la atmósfera exterior.

Key term(s)
  • emisiones hidromagnéticas
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