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planetarium click to hear : planetarium

Structure where a projector is used to simulate the movement of the celestial bodies on a dome representing half of the celestial sphere.
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See planetarium in : french | spanish
zenith auxiliary projector tweeter working area projection dome midrange auditorium control room control console planetarium projector woofer

zenith click to hear : zenith

Central point of the projection dome; simulates the center of the true celestial dome for an observer on the ground.

auxiliary projector click to hear : auxiliary projector

Apparatus used to produce special effects.

tweeter click to hear : tweeter

Loudspeaker designed to reproduce the high frequencies of the sound signal.

working area click to hear : working area

projection dome click to hear : projection dome

Screen representing half of the celestial dome; the aspect of the sky at different periods is projected onto the screen.

midrange click to hear : midrange

Loudspeaker designed to reproduce the middle frequencies of the sound signal.

auditorium click to hear : auditorium

The planetarium’s main room, built to receive the public during a show.

control room click to hear : control room

Premises containing the various control and monitoring instruments required to produce a show.

control console click to hear : control console

Instrument that serves to manually execute various commands for purposes of producing a show.

planetarium projector click to hear : planetarium projector

Projector that reproduces and simulates the past, present and future movement of celestial bodies.

woofer click to hear : woofer

Loudspeaker designed to reproduce the low frequencies of the sound signal.