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A dark sky has become a rare commodity in the United States, but parks all across the country still offer stunning views of the cosmos and astronomy events of all varieties. Light pollution is one ...
Dark-sky preserves are specifically conserved for their cultural, scientific, natural, or educational value and public enjoyment. [3] In 2007, the Mont Mégantic Observatory in Quebec was the first site to be certified as an International Dark Sky Reserve by DarkSky. [4]
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The Bortle dark-sky scale (usually referred to as simply the Bortle scale) is a nine-level numeric scale that measures the night sky's brightness of a particular location. It quantifies the astronomical observability of celestial objects and the interference caused by light pollution .
Location: West Branch, Potter, Pennsylvania, United States: Coordinates: 1]: Area: 82 acres (33 ha): Elevation: 2,300 ft (700 m) [1]: Established: 1922 [2]: Named for: A large stand of cherry trees in the park: Visitors: 52,229 [3]: Governing body: Pennsylvania Department of Conservation and Natural Resources: Website: Cherry Springs State Park: Cherry Springs State Park is an 82-acre (33 ha ...
Yorkshire Dales National Park is the largest Dark Sky Reserve in the UK. With such a huge expanse of unpolluted sky, you can see up to 2,000 stars anywhere in the park – even in the villages ...
International Dark Sky Week (formerly the National Dark Sky Week) is held during the week of the new moon in April, [1] [2] when people worldwide may turn off their lights to observe the beauty of the night sky without light pollution. This event was founded in 2003 by high school student Jennifer Barlow of Midlothian, Virginia. [3]
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