Dark Sky Directory
International Dark-Sky Association (Ida) A non-profit member organization that teaches others how to preserve the night sky through factsheets, law references, pictures, and web resources. www.darksky.org Ies - Illuminating Engineering Society IES (Illuminating Engineering Society of North America) - The Lighting Authority - Publisher of lighting design and illumination standards and National Electric Code for designers, manufacturers, and illumination professionals. Keywords: ies , illumination , lighting design , lighting information , lighting manufacturers www.iesna.org/ Rose City Astronomers Includes a information about the effects of light pollution and local darksky sites. www.rosecityastronomers.org/resources/ida.htm Site Listings International Dark-Sky Association (Ida) A non-profit member organization that teaches others how to preserve the night sky through factsheets, law references, pictures, and web resources. www.darksky.org Ies - Illuminating Engineering Society IES (Illuminating Engineering Society of North America) - The Lighting Authority - Publisher of lighting design and illumination standards and National Electric Code for ... Keywords: ies , illumination , lighting design , lighting information , lighting manufacturers www.iesna.org/ Rose City Astronomers Includes a information about the effects of light pollution and local darksky sites. www.rosecityastronomers.org/resources/ida.htm Add Url or Add Site to Submit Site to the Dark Sky Directory |
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