Heritage USA

Results: 169



#Item
71Light / Illuminating Engineering Society of North America / International Dark-Sky Association / Dark-sky movement / Street light / Skyglow / Light fixture / Light pollution / Lighting / Architecture

“… to preserve and protect the nighttime environment and our heritage of dark skies” 3223 North First Avenue Tucson, AZ 85719, USA tel +[removed]fax +[removed]www.darksky.org

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:28:03
72Classes of computers / Laptop / Personal computing / Appropriate technology / Office equipment / Netbook / Fax / Internet / Technology / Computing / Computer hardware

Museums and the Web[removed]the international conference for culture and heritage on-line April 11-14, 2012 San Diego, California, USA http://conference.archimuse.com/mw2012

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Source URL: www.museumsandtheweb.com

Language: English - Date: 2013-08-16 09:16:16
73Light / Illuminating Engineering Society of North America / International Dark-Sky Association / Dark-sky movement / Street light / Skyglow / Light fixture / Light pollution / Lighting / Architecture

“… to preserve and protect the nighttime environment and our heritage of dark skies” 3223 North First Avenue Tucson, AZ 85719, USA tel +[removed]fax +[removed]www.darksky.org

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 04:06:04
74National Optical Astronomy Observatory / Tucson /  Arizona / Astronomy / Observatory / Arizona / Geography of the United States / Light pollution / International Dark-Sky Association / Dark-sky movement

“… 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

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:51
75Lighting / Architecture / Tucson /  Arizona / Arizona / Optics / Space / Light pollution / International Dark-Sky Association / Dark-sky movement

“… 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]

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:50
76Hever / Tucson /  Arizona / Geography of the United States / Suburbs of Sydney / Turramurra /  New South Wales / Hever /  Belgium

“… 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

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 02:59:07
77Astronomy / Optics / Meteorology / Lighting / Visibility / Skyglow / Sky brightness / Observatory / Night sky / Observational astronomy / Light pollution / Light sources

“… 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

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Source URL: darksky.org

Language: English - Date: 2012-09-25 03:12:06
78Measurement / International Dark-Sky Association / Science / Harmony /  Florida / Bortle Dark-Sky Scale / Sky / International Year of Astronomy / Night sky / Light pollution / Observational astronomy / Astronomy

“… 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

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:47
79Planetary science / International Dark-Sky Association / Dark-sky movement / CieloBuio / 13777 Cielobuio / Campaign for Dark Skies / Skyglow / Galileo / Street light / Light pollution / Astronomy / Lighting

“… 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

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:27:43
80International Dark-Sky Association / Dark-sky movement / Space / Architecture / Night sky / Lighting / Sky / POV / New England Light Pollution Advisory Group / Light pollution / Observational astronomy / Astronomy

“… to preserve and protect the nighttime environment and our heritage of dark skies” 3223 North First Avenue Tucson, AZ 85719, USA tel +[removed]fax +[removed]www.darksky.org

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Source URL: www.darksky.org

Language: English - Date: 2012-09-25 05:28:22
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