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  2. Planetarium projector - Wikipedia

    en.wikipedia.org/wiki/Planetarium_projector

    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.

  3. Google Maps - Wikipedia

    en.wikipedia.org/wiki/Google_Maps

    Google Maps' location tracking is regarded by some as a threat to users' privacy, with Dylan Tweney of VentureBeat writing in August 2014 that "Google is probably logging your location, step by step, via Google Maps", and linked users to Google's location history map, which "lets you see the path you've traced for any given day that your ...

  4. Talaria projector - Wikipedia

    en.wikipedia.org/wiki/Talaria_projector

    Talaria was the brand name of a large-venue video projector from General Electric introduced in 1983. [1]Early model GE Talaria light valve video projector. Light from a Xenon arc lamp was modulated by a light valve consisting of a rotating glass disc that was continuously re-coated with a viscous oil.

  5. Maps show best areas in U.S. to see northern lights - AOL

    www.aol.com/maps-show-best-areas-u-150216820.html

    The northern lights will be visible for parts of the northern U.S., according to the NOAA Space Weather Prediction Center's aurora forecast. The aurora will be visible over much of Canada and ...

  6. Zeiss projector - Wikipedia

    en.wikipedia.org/wiki/Zeiss_projector

    The Mark I projector installed in the Deutsches Museum in 1923 was the world's first planetarium projector. The Mark III modified projector installed in the Planetario Humboldt 1950 in Caracas - Venezuela.It is the oldest in Latin America. Marks II through VI utilized two small spheres of lenses separated along a central axis.

  7. A 2022 guide (+ map) to the Triangle’s best free holiday ...

    www.aol.com/2022-guide-map-triangle-best...

    Location: Rose of Sharon Baptist Church, 4109 Guess Rd, Durham. Info: rosbc.org. Lights on Cedar —At this neighborhood lights show, there are lights set to music with inflatables for two blocks ...