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artificial satellite
astr. künstlicher Satellit; Sputnik m
artificial satellite Any man-made object placed in a near-periodic orbit in which it moves mainly under the gravitational influence of one celestial body, such as the earth, sun, another planet, or a planet's moon
envir. Künstlicher Satellit
artificial satellite: 5 phrases, 3 sujets
Astronomie3
Électronique1
Optique branche de la physique1