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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 ...
Virginia Beach, Virginia, US Benmore Peak Observatory: 1996 Mackenzie Basin, South Island, New Zealand BeppoSAX (defunct) 1996–2003 Low Earth orbit: Bergisch Gladbach Observatory: 1995 Bergisch Gladbach, Germany Berlin Observatory: 1711 Berlin, Germany Besançon Observatory: 1882 Besançon, France Bidston Observatory: 1849 Bidston, England, UK
A dark-sky preserve, or dark-sky reserve, should be sufficiently dark to promote astronomy. The lighting protocol for a dark-sky preserve is based on the sensitivity of wildlife to artificial light at night. [7] Canada has established an extensive and stringent standard for dark-sky preserves, that addresses lighting within dark-sky preserves ...
More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other spots offer stargazing awe.
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 .
Top tip: nights get dark late in summer, so prep for the astronomy with some of Spain’s best tapas first. Hop off the train or plane at : Malaga, Granada, Almeria, Alicante, Murcia. Nearby ...
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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]