TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PRECIPITATION PROTONS [1 record]

Record 1 1992-12-31

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
  • Geophysics
DEF

The spiralling downward motion of protons along the geomagnetic field lines into the upper atmosphere.

OBS

They [protons] are deposited mainly in the auroral zones but are not closely associated with aurora.

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
  • Géophysique
DEF

Mouvement descendant en spirale de protons le long des lignes du champ géomagnétique vers la haute atmosphère.

OBS

Les particules se déposent principalement dans les zones aurorales mais ne sont pas étroitement associées aux aurores.

Spanish

Campo(s) temático(s)
  • Fenómenos meteorológicos, climáticos y atmosféricos
  • Geofísica
DEF

Movimiento descendente en espiral de los protones a lo largo de las líneas del campo geomagnético en la atmósfera superior.

OBS

Las partículas se depositan principalmente en las zonas aurorales, pero no están estrechamente asociadas con las auroras.

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