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The City Dark

Is darkness becoming extinct? When filmmaker Ian Cheney moves from rural Maine to New York City and discovers streets awash in light and skies devoid of stars, he embarks on…
July 9, 2012
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Light Pollution and Sleep

This content comes from the 9th European Symposium for the Protection of the Night Sky Steven Lockley (Harvard Medical School) Humans, like many other species, have evolved in the presence…
June 24, 2010
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Shedding Light on Bat Behaviour

This content comes from the 9th European Symposium for the Protection of the Night Sky Shedding Light on Bat Behaviour—How Street Lights Disturb Commuting Bats Emma Stone, S. Harris and…
April 30, 2010
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IDA Update in Europe

 IDA Update in Europe Friedel Pas (International Dark-Sky Association) The IDA faces a lot of challenges in Europe. The Energy-Using Products (EuP) directive is in progress and the European Standard…
January 24, 2010
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Intelligent Streetlighting

This presentation was given at the 9th European Symposium for the Protection of the Night Sky, in Armagh, 2009 Sean Noone (Chairman and Managing Director, Superior Electronic Lighting Controllers Ireland…
January 24, 2010