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Poloniny Dark-Sky Park : ウィキペディア英語版 | Poloniny Dark-Sky Park Poloniny Dark-Sky Park (Slovak: Park tmavej oblohy Poloniny) is the first dark sky park in Slovakia. It became the 20th dark sky park in the world. Totally natural dark night, which would be unaffected by artificial light no longer exists in Slovakia because of light pollution. But there are still places where this influence is minimal. Such place is the Poloniny National Park, which is in terms of light pollution darkest area in Slovakia. It therefore was an initiative of the Slovak Union of Astronomers to establish a dark sky park there. ==Location and area== Poloniny Dark-Sky Park is located in the northeast of the Slovak Republic on the border with Poland and Ukraine. The territory of the park itself is defined by area of the Poloniny National Park (298.05 km²) and a buffer zone (109.73 km²) and municipal territories of Kolonica, Ladomirov, Kalna Roztoka, Klenova, Ruska Volova (77.41 km²). The total area is 485.19 km². Area of the park is characterized by having an exceptionally small population density (6 inhabitants per km²). It is also the least visited national park in Slovakia, so the human impact on the environment is minimal. In terms of light pollution is Poloniny National Park the darkest area in Slovakia. Natural night darkness and night biorhythms of all living organisms are least disturbed.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Poloniny Dark-Sky Park」の詳細全文を読む
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