TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
RAYONNEMENT 3 DEGRES [1 record]
Record 1 - internal organization data 2009-02-18
Record 1, English
Record 1, Subject field(s)
- Astrophysics and Cosmography
Record 1, Main entry term, English
- cosmic background radiation
1, record 1, English, cosmic%20background%20radiation
correct
Record 1, Abbreviations, English
- CBR 2, record 1, English, CBR
correct
Record 1, Synonyms, English
- background radiation 3, record 1, English, background%20radiation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A nearly uniform flux of microwave radiation that is believed to permeate all of space. 4, record 1, English, - cosmic%20background%20radiation
Record number: 1, Textual support number: 1 CONT
... the background radiation, although only a weak hiss with a temperature of 3°K, fills the Universe entirely today, and it has always filled the Universe entirely. 3, record 1, English, - cosmic%20background%20radiation
Record number: 1, Textual support number: 2 CONT
The purpose of these radio telescopes ... is to study anisotropies in the cosmic microwave background radiation, the weak "fossil" radiation from the Big Bang that gave birth to the universe some 15,000 million years ago. 5, record 1, English, - cosmic%20background%20radiation
Record number: 1, Textual support number: 1 OBS
The interpretation of this radiation as the remnant fireball from the big bang ..., and their correct prediction of the spectrum to be that of a blackbody, was one of the great triumphs of cosmological theory. 4, record 1, English, - cosmic%20background%20radiation
Record 1, French
Record 1, Domaine(s)
- Astrophysique et cosmographie
Record 1, Main entry term, French
- rayonnement à 3 degrés
1, record 1, French, rayonnement%20%C3%A0%203%20degr%C3%A9s
masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- rayonnement cosmique fossile 2, record 1, French, rayonnement%20cosmique%20fossile
masculine noun
- fond diffus cosmologique 3, record 1, French, fond%20diffus%20cosmologique
masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
[...] rayonnement électromagnétique diffus, nous parvenant de toutes les directions de l'espace et dont la distribution d'énergie en fonction des longueurs d'onde est celle d'un corps à 3 degrés Kelvin. 1, record 1, French, - rayonnement%20%C3%A0%203%20degr%C3%A9s
Record number: 1, Textual support number: 1 CONT
Donc, les modèles de big bang impliquent l'existence d'une phase passée de l'histoire cosmique où l'Univers était dans un état d'équilibre dense et chaud : c'est apparemment toute ce qu'il fallait pour expliquer la génération du fond diffus cosmologique. 3, record 1, French, - rayonnement%20%C3%A0%203%20degr%C3%A9s
Record number: 1, Textual support number: 2 CONT
Les cosmologistes purent en déduire qu'il existait un rayonnement cosmique fossile, d'une intensité correspondant à une température de 3 °K et que ce bruit de fond représentait la trace historique d'une phase extrêmement chaude de la genèse de l'Univers [...] 2, record 1, French, - rayonnement%20%C3%A0%203%20degr%C3%A9s
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Astrofísica y cosmografía
Record 1, Main entry term, Spanish
- radiación cósmica de fondo
1, record 1, Spanish, radiaci%C3%B3n%20c%C3%B3smica%20de%20fondo
correct, feminine noun
Record 1, Abbreviations, Spanish
- RCF 1, record 1, Spanish, RCF
correct, feminine noun
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
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