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International Year of Light
Results: 105

#	Item
101	Light Pollution and its Impact The Ninth European Symposium for the Protection of the Night Sky Add to Reading List Source URL: www.darksky.ie Language: English - Date: 2012-07-09 16:17:10 Space International Dark-Sky Association Dark-sky movement Armagh Dark-sky preserve Campaign for Dark Skies International Year of Astronomy Planetarium Skyglow Light pollution Astronomy County Armagh
102	reserve starlight uk.indd Add to Reading List Source URL: www.starlight2007.net Language: English - Date: 2009-03-28 13:02:51 Astronomy Optics Science Visibility Lighting Starlight Skyglow International Year of Astronomy Night sky Observational astronomy Light sources Light pollution
103	PDF Document Add to Reading List Source URL: www.astro.yale.edu Language: English - Date: 2012-12-31 17:30:43 Light Systems of units Parsec Fraction Conversion factor Centimetre International System of Units Light-year Units conversion by factor-label Measurement Units of length Centimetre gram second system of units
104	PDF Document Add to Reading List Source URL: www.starlight2007.net Language: English - Date: 2009-07-22 06:09:44 Astronomy Biodiversity Environment International Year of Astronomy Starlight Light pollution European Southern Observatory Natural heritage Instituto de Astrofísica de Canarias Observational astronomy Science Light sources
105	PDF Document Add to Reading List Source URL: www.astronomy2009.org Language: English - Date: 2008-10-23 12:19:13 Visibility International Year of Astronomy Light pollution Lighting Observational astronomy

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