TERMIUM Plus®

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

CEPHEIDES [2 records]

Record 1 1977-08-30

English

Subject field(s)
  • Astronomy
OBS

The most important class of these nonstable stars is called the "Cepheids". The group derives its name from its most prominent member, Delta Cephei, a naked-eye star that misbehaves in that its luminosity varies in a periodic fashion. This variation of luminosity is detected by a variation in brightness or apparent magnitude.

French

Domaine(s)
  • Astronomie
OBS

Dans la classe des étoiles anormales se rangent les "Variables Céphéides", appelées plus simplement "Céphéides", qui pour une raison encore inconnue, sont sujettes à des pulsations périodiques. Leur gigantesque corps se contracte et se dilate à un rythme régulier, et le changement périodique de leurs dimensions s'accompagne de variations correspondantes de couleur et de luminosité.

Spanish

Save record 1

Record 2 1977-08-30

English

Subject field(s)
  • Astronomy
OBS

The most important class of these nonstable stars is called the "Cepheids". The group derives its name from its most prominent number, Delta Cephei, a naked-eye star that misbehaves in that its luminosity varies in a periodic fashion. This variation of luminosity is detected by a variation in brightness or apparent magnitude.

French

Domaine(s)
  • Astronomie
OBS

Dans la classe des étoiles anormales se rangent les "Variables Céphéides", appelées plus simplement "Céphéides", qui pour une raison encore inconnue, sont sujettes à des pulsations périodiques. Leur gigantesque corps se contracte et se dilate à un rythme régulier, et le changement périodique de leurs dimensions s'accompagne de variations correspondantes de couleur et de luminosité.

Spanish

Save record 2

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