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Equipment in the Buhl Planetarium included a Zeiss II Planetarium projector with 106 lenses capable of producing 9000 images of stars. [7] The projector was manufactured by the Zeiss Optical Works in Jena, Germany, at a cost of $135,000. The planetarium had a 492-seat “Theater of the Stars” with a 65-foot-diameter dome. [8]
A planetarium projector, also known as a star projector, is a device used to project images of celestial objects onto the dome in a planetarium. Modern planetarium projectors were first designed and built by the Carl Zeiss Jena company in Germany between 1923 and 1925, and have since grown more complex.
This clever projector has over 10,000 five-star reviews on Amazon, like one that called it "perfect for bedroom, media room, or home theater."One shopper, who purchased it as a gift for his nieces ...
Digistar is the first computer graphics-based planetarium projection and content system.It was designed by Evans & Sutherland and released in 1983. The technology originally focused on accurate and high quality display of stars, including for the first time showing stars from points of view other than Earth's surface, travelling through the stars, and accurately showing celestial bodies from ...
A dominant feature of most planetariums is the large dome-shaped projection screen onto which scenes of stars, planets, and other celestial objects can be made to appear and move realistically to simulate their motion. The projection can be created in various ways, such as a star ball, slide projector, video, fulldome projector systems, and lasers.
The production of Child Star, the American singer and actor Demi Lovato's directorial debut, was announced in March 2023. [6] [7] In an interview with magazine Billboard in December 2023, Demi Lovato expressed her excitement for the project, and stated: "I'm having some deep and meaningful conversations with people that obviously were child stars previously". [8]