13777 Cielobuio

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1	International Dark-Sky Association The Nightscape Authority since 1988” “to preserve and protect the nighttime environment and our heritage of dark skies through quality outdoor lighting” Press Release: Add to Reading List Source URL: www.darksky.org Language: English - Date: 2012-09-25 05:27:35 Light International Dark-Sky Association Dark-sky movement CieloBuio Skyglow Campaign for Dark Skies 13777 Cielobuio Sky brightness Street light Light pollution Lighting Astronomy
2	“… to preserve and protect the nighttime environment and our heritage of dark skies” 3225 North First Avenue Tucson, AZ 85719, USA tel +[removed]fax +[removed]www.darksky.org Add to Reading List Source URL: www.darksky.org Language: English - Date: 2012-09-25 05:27:43 Planetary science International Dark-Sky Association Dark-sky movement CieloBuio 13777 Cielobuio Campaign for Dark Skies Skyglow Galileo Street light Light pollution Astronomy Lighting