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GALACTIC ORBIT [2 records]

Record 1 2007-12-20

English

Subject field(s)
  • Astronomy
CONT

Pioneer 10 will be in galactic orbit for billions of years.

French

Domaine(s)
  • Astronomie
CONT

11 [sondes] resteront en orbite galactique, c'est-à-dire dans la Voie lactée, pendant des milliards d'années.

Spanish

Save record 1

Record 2 1977-09-23

English

Subject field(s)
  • Astronomy
OBS

The period of the sun's revolution about the nucleus; the "galactic year", can be found by dividing the circumference of the sun's orbit by its speed; it comes out "roughly" 200 million(2 X 10 [to the power 8]) of our terrestrial years.

French

Domaine(s)
  • Astronomie
OBS

Le Soleil et les étoiles qui lui sont voisines mettent environ 200 millions d'années à faire leur révolution autour du centre de la Galaxie. Cet intervalle de temps s'appelle "année galactique".

Spanish

Save record 2

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