planetarium
a domed structure a large, circular screen a projector at the center of the dome stars, planets, and other celestial objects projected onto the screen a seating area around the dome control panels and computer equipment a variety of lighting fixtures a sound system for music and narration.
planetarium which is a domed structure planetarium which is a large, circular screen planetarium which is a projector at the center of the dome planetarium which has stars, planets, and other celestial objects projected onto the screen planetarium which is a seating area around the dome planetarium which has control panels and computer equipment planetarium which is a variety of lighting fixtures planetarium which is a sound system for music and narration.