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Planetarium
01
planétarium
a building with a dome in which moving images of planets, starts, and constellations are projected for educational or entertainment purposes
Exemples
We watched a fascinating documentary about black holes at the local planetarium.
Nous avons regardé un documentaire fascinant sur les trous noirs au planétarium local.
02
planétarium, salle de projection astronomique
a device that simulates the motion and appearance of celestial objects such as planets, stars, and galaxies, typically using projectors and optical systems to depict the solar system and universe
Exemples
Students used a tabletop planetarium to observe the phases of the moon and the positions of constellations.
Les étudiants ont utilisé un planétarium de table pour observer les phases de la lune et les positions des constellations.
03
planétarium, dôme astronomique
an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
