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  2. Planetarium projector - Wikipedia

    en.wikipedia.org/wiki/Planetarium_projector

    A good example of a "typical" planetarium projector of the 1960s was the Universal Projection Planetarium type 23/6, made by VEB Carl Zeiss Jena in what was then East Germany. [1] This model of Zeiss projector was a 13-foot (4.0 m)-long dumbbell-shaped object, with 29-inch (740 mm)-diameter spheres attached at each end representing the night ...

  3. Timeline of the far future - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the_far_future

    This is an accepted version of this page This is the latest accepted revision, reviewed on 19 September 2024. Scientific projections regarding the far future Several terms redirect here. For other uses, see List of numbers and List of years. Artist's concept of the Earth 5–7.5 billion years from now, when the Sun has become a red giant While the future cannot be predicted with certainty ...

  4. Timeline of planetariums - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_planetariums

    Development of modern planetariums. 1919. Walther Bauersfeld, chief design engineer and later director of Carl Zeiss, hit upon the idea of projection of the celestial objects in a dark room. The original plan had been for some sort of globe similar to that of the 1654 Globe of Gottorf. The new idea simplified things immensely.

  5. Planetarium - Wikipedia

    en.wikipedia.org/wiki/Planetarium

    Inside the same hall during projection. (Belgrade Planetarium, Serbia) A planetarium (pl.: planetariums or planetaria) is a theatre built primarily for presenting educational and entertaining shows about astronomy and the night sky, or for training in celestial navigation. [1][2][3] A dominant feature of most planetariums is the large dome ...

  6. Digistar - Wikipedia

    en.wikipedia.org/wiki/Digistar

    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 ...

  7. Griffith Observatory - Wikipedia

    en.wikipedia.org/wiki/Griffith_Observatory

    Griffith Observatory Planetarium photographed circa 1937–1939. Also included in the original design was a planetarium under the large central dome. The first shows covered topics including the Moon, worlds of the Solar System, and eclipses. The planetarium theater was renovated in 1964 and a Mark IV Zeiss projector was installed.

  8. Framingham State planetarium reopens in time for events ... - AOL

    www.aol.com/framingham-state-planetarium-reopens...

    Dr. Irene Porro, direc­tor of the Christa McAuliffe Center for Inte­grated Science Learning, welcomes guests to the center's grand reopening at Framingham State University, Jan. 26, 2024.

  9. Zeiss-Planetarium Jena - Wikipedia

    en.wikipedia.org/wiki/Zeiss-Planetarium_Jena

    The Zeiss-Planetarium in Jena, Germany, is the oldest continuously operating planetarium in the world. Engineered by German engineer Walther Bauersfeld, the building was opened on 18 July 1926. [1] The Zeiss-Planetarium is a projection planetarium; the planets and fixed stars are projected onto the inner surface of a white cupola.