![Architecture / International Dark-Sky Association / Dark-sky preserve / Optics / Electromagnetic radiation / Dark-sky movement / New England Light Pollution Advisory Group / Light pollution / Lighting / Light sources Architecture / International Dark-Sky Association / Dark-sky preserve / Optics / Electromagnetic radiation / Dark-sky movement / New England Light Pollution Advisory Group / Light pollution / Lighting / Light sources](https://www.pdfsearch.io/img/14ed341e00ae8467a8e7d76d4856b598.jpg) Date: 2012-09-25 05:27:36Architecture International Dark-Sky Association Dark-sky preserve Optics Electromagnetic radiation Dark-sky movement New England Light Pollution Advisory Group Light pollution Lighting Light sources | | 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 ListSource URL: www.darksky.orgDownload Document from Source Website File Size: 352,71 KBShare Document on Facebook
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