TERMIUM Plus®

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

LUNAR ORBIT [10 records]

Record 1 2023-08-02

English

Subject field(s)
  • Spacecraft
  • Planets
CONT

[The National Aeronautics and Space Administration's] return to the moon has begun with the launch of its ... spacecraft, which will test the orbit of a future lunar space station.

Key term(s)
  • lunar-orbit space station

French

Domaine(s)
  • Engins spatiaux
  • Planètes
CONT

Dans le cas de l'Agence spatiale canadienne (ASC), les efforts sont concentrés sur le développement d'un bras robotisé pour une station orbitale lunaire ou encore sur le développement d'un rover lunaire et pour se positionner avantageusement dans la collaboration internationale.

Spanish

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Record 2 2009-02-09

English

Subject field(s)
  • Spacecraft
CONT

Other mission objectives are to demonstrate technologies for injection into lunar transfer orbit and lunar orbit, the orbit transition, and attitude and orbit control.

French

Domaine(s)
  • Engins spatiaux
CONT

Une mission Apollo comporte 4 étapes : - lancement vers une orbite de transfert lunaire, - croisière translunaire et mise en orbite autour de la Lune, - descente et alunissage puis remise en orbite autour de la Lune, - remise à feu pour le retour vers la Terre.

Spanish

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Record 3 2003-10-29

English

Subject field(s)
  • Launching and Space Maneuvering
CONT

The third approach, lunar orbit rendezvous, was proposed after the first two and became the best practical approach to meet all the requirements. The approach and its challenges can be described in a single long sentence: Take off from Earth, which is rotating approximately 1,000 mph, orbit the Earth at 18,000 mph, accelerate to 25,000 mph to break out of Earth's orbit toward the moon 250,000 miles away and, traveling 2,000 mph relative to the Earth, go into lunar orbit, send a manned spacecraft to land on the moon to explore and leave scientific instruments before returning to lunar orbit, rendezvous with the rest of the spacecraft, and then blast out of lunar orbit back to Earth.

French

Domaine(s)
  • Lancement et manœuvres dans l'espace
CONT

Après le rendez-vous, la propulsion du vaisseau le fait sortir de l'orbite lunaire et le renvoie vers la Terre.

Spanish

Save record 3

Record 4 1986-11-05

English

Subject field(s)
  • Astronomy
CONT

... the Moon's orbital motion carries it along a track in the sky that we will call the "Moon's path" ... The Moon's path intersects the ecliptic at an angle of 5 degrees ...

French

Domaine(s)
  • Astronomie
CONT

[...] l'orbite de la Lune est incliné d'environ 5 degrés sur l'écliptique [...]

Spanish

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Record 5 1976-06-19

English

Subject field(s)
  • Air Transport

French

Domaine(s)
  • Transport aérien
OBS

(photographie spatiale).

Spanish

Save record 5

Record 6 1976-06-19

English

Subject field(s)
  • Launching and Space Maneuvering
CONT

... or direct injection of these two vehicles ... and docking manoeuvre in lunar orbit.

French

Domaine(s)
  • Lancement et manœuvres dans l'espace
OBS

[...] et la jonction de deux véhicules sur orbite terrestre, soit la même opération sur orbite lunaire.

Spanish

Save record 6

Record 7 1976-06-19

English

Subject field(s)
  • Launching and Space Maneuvering

French

Domaine(s)
  • Lancement et manœuvres dans l'espace

Spanish

Save record 7

Record 8 1976-06-19

English

Subject field(s)
  • Astronomy
OBS

samples

French

Domaine(s)
  • Astronomie
OBS

échantillons sélènes (Air & Cosmos. 358, p. 13)

Spanish

Save record 8

Record 9 1976-06-19

English

Subject field(s)
  • Air Transport

French

Domaine(s)
  • Transport aérien

Spanish

Save record 9

Record 10 1975-03-11

English

Subject field(s)
  • Spacecraft
  • Launching and Space Maneuvering

French

Domaine(s)
  • Engins spatiaux
  • Lancement et manœuvres dans l'espace
DEF

Mode d'avortement de l'espace lointain.

OBS

Il permet à l'équipage de revenir sur Terre, alors qu'il se trouve sur l'orbite lunaire d'attente.

Spanish

Save record 10

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