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  2. Mount Graham International Observatory - Wikipedia

    en.wikipedia.org/wiki/Mount_Graham_International...

    To environmentalists, the concern was primarily the endemic Mount Graham red squirrel. Several news articles mention that the San Carlos Apache Tribal Council passed formal oppositions to the building of the telescopes [2] [3] and a 2021 article details a brief history of the mountain leading up to its acquisition as an astronomical research ...

  3. List of the largest optical telescopes in North America

    en.wikipedia.org/wiki/List_of_the_largest...

    Name/Observatory Aperture cm (in) Type Location then (Original Site) Extant* Yerkes Observatory [6] 102 cm (40") achromat: Williams Bay, Wisconsin, USA: 1897 James Lick telescope, Lick Observatory: 91 cm (36") achromat: Mount Hamilton, California, USA: 1888 Crossley Reflector [13] 91.4 cm(36") reflector – glass: Lick Observatory, California ...

  4. Large Binocular Telescope - Wikipedia

    en.wikipedia.org/wiki/Large_Binocular_Telescope

    It is a part of the Mount Graham International Observatory. When using both 8.4 m (330 inch) wide mirrors, with centres 14.4 m apart, the LBT has the same light-gathering ability as an 11.8 m (464 inch) wide single circular telescope and the resolution of a 22.8 m (897 inch) wide one.

  5. Mount Graham - Wikipedia

    en.wikipedia.org/wiki/Mount_Graham

    The Large Binocular Telescope of the Mount Graham International Observatory on Mount Graham, 2004. Mount Graham is home to the Mount Graham International Observatory area, where multiple organizations have set up large telescopes in a few separate observatories authorized by a rare peace-time Congressional waiver of U.S. environmental laws. [11]

  6. Steward Observatory - Wikipedia

    en.wikipedia.org/wiki/Steward_Observatory

    Steward Observatory is the research arm of the Department of Astronomy at the University of Arizona (UArizona). Its offices are located on the UArizona campus in Tucson , Arizona (US). Established in 1916, the first telescope and building were formally dedicated on April 23, 1923.

  7. List of astronomical observatories - Wikipedia

    en.wikipedia.org/wiki/List_of_astronomical...

    Mount Graham International Observatory: 1993 Mount Graham, Arizona, US Mount John University Observatory: 1965 Lake Tekapo, South Island, New Zealand Mount Laguna Observatory: 1968 San Diego, California, US Mount Lemmon Observatory: Tucson, Arizona, US Mount Pleasant Radio Observatory: Tasmania, Australia Mount Stromlo Observatory: 1911 ...

  8. California climbers train for Mt. Everest from the comfort of ...

    www.aol.com/news/california-climbers-train-mt...

    California climbers train for Mt. Everest from the comfort of their own beds. Jack Dolan. April 29, 2024 at 6:00 AM ... Graham Cooper has been diligently training for his Mt. Everest climb, a ...

  9. Vatican Advanced Technology Telescope - Wikipedia

    en.wikipedia.org/wiki/Vatican_Advanced...

    Vatican Observatory Observatory code: 290 Altitude: 3,178 m (10,427 ft) Telescope style: Gregorian telescope optical telescope Diameter: 1.83 m (6 ft 0 in) Secondary diameter: 0.38 m (1 ft 3 in) Focal length: 16.48 m (54 ft 1 in) Mounting: altazimuth mount Website: www.vovatt.org