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Observatory - Wikipedia

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An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysics, oceanography and volcanology are examples of disciplines for which observatories have been constructed.[1] The term observatoire has been used in French since at least 1976 to denote any institution that compiles and presents data on a particular subject (such as Public health observatory) or for a particular geographic area (European Audiovisual Observatory). Astronomical observatories are mainly divided into four categories: space-based, airborne, ground-based, and underground-based. Historically, ground-based observatories were as simple as containing an astronomical sextant (for measuring the distance between stars) or Stonehenge (which has some alignments on astronomical phenomena). Ground-based observatories, located on the surface of Earth, are used to make observations in the radio and visible light portions of the electromagnetic spectrum. M

Observatory - Wikipedia Jump to content From Wikipedia, the free encyclopedia Location used for observing terrestrial or celestial events For other uses, see Observatory (disambiguation) . The Royal Greenwich Observatory in England An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy , climatology / meteorology , geophysics , oceanography and volcanology are examples of disciplines for which observatories have been constructed. [ 1 ] The term observatoire has been used in French since at least 1976 to denote any institution that compiles and prese

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