Lighting Association

Results: 440



#Item
231Space / International Dark-Sky Association / Light sources / Lighting / 243 Ida / International Year of Astronomy / Natural environment / Polarized light pollution / Astronomy / Light pollution / Planetary science

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: For

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:42
232Light pollution / International Dark-Sky Association / Tucson /  Arizona / Light-emitting diode / Philips Lumileds Lighting Company / Philips / Ferris / Lighting / Light / Technology

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” FOR IMMEDIATE RELEASE:

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:41
233International Dark-Sky Association / Janez Podobnik / Lighting / Architecture / National Assembly / Slovenia / Janez / Earth / Light pollution / Europe / Dark-sky movement

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: The Republ

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:26
234Planetary science / Light sources / Skyglow / Stage lighting / Bortle Dark-Sky Scale / Light-emitting diode / 243 Ida / International Dark-Sky Association / Light pollution / Lighting / Light

  INTERNATIONAL  DARK-­‐SKY  ASSOCIATION   3223 N First Ave - Tucson Arizona[removed][removed]www.darksky.org TO   P RESERVE   A ND   P ROTECT   T HE   N IGHTTIME   E NVIRONMENT  

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Source URL: www.darksky.org

Language: English - Date: 2013-05-31 14:11:08
235Architecture / 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:

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:36
236Observational astronomy / Light sources / Architecture / Visibility / International Dark-Sky Association / Night sky / Light-emitting diode / Energy Star / Polarized light pollution / Light pollution / Lighting / Light

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: For

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:31
237Light pollution / Observational astronomy / Visibility / Street light / Light fixture / International Dark-Sky Association / Lighting / Architecture / Light

July[removed]International Dark-Sky Association Statement on Outdoor Lighting Energy Legislation IDA supports legislative efforts to increase the energy efficiency of outdoor lighting and the overall reduction of outdoor l

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 03:36:52
238Observational astronomy / International Dark-Sky Association / Dark-sky preserve / Dark-sky movement / Geauga Park District / Cherry Springs State Park / Geauga County /  Ohio / International Year of Astronomy / Tucson /  Arizona / Light pollution / Astronomy / Lighting

International Dark-Sky Association The Light Pollution Authority since 1988” “to preserve and protect the nighttime environment and our heritage of dark skies through quality outdoor lighting” Press Release:

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:28
239Light / International Dark-Sky Association / Dark-sky movement / CieloBuio / Skyglow / Campaign for Dark Skies / 13777 Cielobuio / Sky brightness / Street light / Light pollution / Lighting / Astronomy

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:

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:35
240Light / Astronomy / International Dark-Sky Association / Dark-sky preserve / Skyglow / Observatory / Light pollution / Lighting / Light sources

FOR IMMEDIATE RELEASE First International Dark Sky Park in the Southeast US Designated TUCSON, AZ AND SPRUCE PINE, NC, 25 February 2014 – The Appalachian Mountains of have stood as silent witnesses to the uninterrupte

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Source URL: www.darksky.org

Language: English - Date: 2014-02-24 13:36:44
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