TERMIUM Plus®

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

ORBIT LOWERING [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2010-06-07

English

Subject field(s)
  • Spacecraft
  • Orbital Stations
DEF

[A device that] generates power by converting solar light into electricity.

CONT

Meanwhile, solar cell is very popular as an energy source in space, and you can easily take a look at the huge solar cell panel on the ISS [International Space Station]. But the generation ability of the solar cell decreases in inversely proportional with the rate of 1. 5 power to the distance from the Sun.(The intensity of Sun ray decreases in inversely proportional with 2. 0 power to the distance from the Sun, while the generation efficiency of the solar cell increases with lowering temperature.) Therefore, if we send spacecraft to the planet farther than the Asteroid Belt(numerous small planets existing at the orbit between Mars and Jupiter) and conduct many observational work, solar cell is no longer effective. There, the Sun ray is too weak and a simulation indicates we need huge solar cell panels.

OBS

solar cell: term officially approved by the International Space Station Terminology Approval Group (ISSTAG).

PHR

Solar cell power supply.

French

Domaine(s)
  • Engins spatiaux
  • Stations orbitales
DEF

Dispositif qui convertit directement la lumière solaire en électricité.

OBS

photopile : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).

PHR

Alimentation par piles solaires.

Spanish

Save record 1

Record 2 2007-02-09

English

Subject field(s)
  • Launching and Space Maneuvering
DEF

To modify an artificial satellite orbit by sensibly lowering its altitude.

French

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

Modifier l'orbite d'un satellite artificiel en diminuant notablement son altitude.

Spanish

Save record 2

Record 3 2004-02-02

English

Subject field(s)
  • Launching and Space Maneuvering
CONT

Orbit raising, orbit lowering, and plane change maneuvers are all easily performed with SPORT.

French

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

Correction d'orbite consistant à réduire l'altitude moyenne d'un satellite artificiel.

Spanish

Save record 3

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