0 a building in which moving images of the sky at night are shown using a special machine
1 a building specially equipped to show images of the stars in the sky and other objects in space on a curved ceiling
The automation of circular motions in the planetarium had to be adapted to the speed of the individual heavenly bodies' movements, according to astronomical calculations.
The operatic planetarium attracts an ever larger audience, one willing to be amazed, one often seeming more interested in visual spectacle than in aural experience.
I understand that the provision of a planetarium is under consideration at the present time.
We are happy to endorse the tributes that have been paid to the excellent reputation that the observatory and planetarium have enjoyed.
Our planetarium has had 46,608 visitors in eighteen months of operation.
Shortly after that, the chief constable initiated an investigation into an allegation about two members of the corporation when journeying to purchase a planetarium—a wonderful idea.
A mezzanine was added above the second floor in the entrance pavilion for exhibit in the planetarium.
This has included yoga, meditation, alternative healing and the chance to use a variety of telescopes, a planetarium and laser guided tours of the constellations.
