Preserve and Protect

Results: 451



#Item
291Light sources / Optics / Observational astronomy / Visibility / International Dark-Sky Association / Circadian rhythm / Light-emitting diode / Skyglow / Color / Lighting / Light / Light pollution

“… 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 05:27:46
292Grassy Hill Natural Area Preserve / Helenium virginicum / Poor Mountain Natural Area Preserve / Blackwater Ecological Preserve / Mount Joy Pond Natural Area Preserve / Virginia / Antioch Pines Natural Area Preserve / Deep Run Ponds Natural Area Preserve

Conserving Virginia’s Biodiversity through Inventory, Protection and Stewardship The Virginia Natural Heritage Program was established in 1986 to protect the state’s diversity of life.

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Source URL: www.dcr.virginia.gov

Language: English - Date: 2013-06-21 19:12:46
293Meteorology / Light sources / Lighting / Observational astronomy / Visibility / International Dark-Sky Association / Air pollution / Ozone / Clean Air Act / Light pollution / Environment / Atmospheric sciences

“… 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 05:27:54
294Medicare / Healthcare in Australia / Health / Government / Medicine / Medicare fraud / Medicare Advantage / Healthcare reform in the United States / Federal assistance in the United States / Presidency of Lyndon B. Johnson

PROTECT AND PRESERVE YOUR PATIENT RELATIONSHIPS Diane Caradeuc Senior Medicare Patrol September 1, 2011 Los Angeles, California

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Source URL: www.dhcs.ca.gov

Language: English - Date: 2014-09-25 18:24:52
295Skyglow / Architecture / Optics / Lighting / Electromagnetic radiation / Light pollution / Light sources / International Dark-Sky Association

“… 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 05:27:45
296Dark-sky preserve / Light sources / Dark-sky movement / Emmet County / Night sky / Science / Space / Physics / Light pollution / Observational astronomy / International Dark-Sky Association

“… 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 05:28:12
297Meteorology / Lighting / National Dark-Sky Week / Sky / Glare / Pollution / International Dark-Sky Association / Light pollution / Optics / 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: 2013-04-04 17:16:32
298Astronomy / Optics / Meteorology / International Dark-Sky Association / Skyglow / Sky brightness / Observatory / Night sky / Light pollution / Observational astronomy / 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: www.darksky.org

Language: English - Date: 2012-09-25 05:27:45
299Ida / Tucson /  Arizona / Architecture / Optics / Science / Light pollution / Lighting / International Dark-Sky Association

“… 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 05:27:48
300Fertilizer / Phosphorus / Organic gardening / Lawn / Potash / Compost / Phosphate rich organic manure / Phosphorus cycle / Agriculture / Chemistry / Matter

Help Protect and Preserve Water Quality in Michigan Use Phosphorus Free Fertilizer Beginning January 1, 2012, Michigan law restricts phosphorus fertilizer applications on lawns. The Phosphorus Law

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Source URL: www.miwaterstewardship.org

Language: English - Date: 2012-03-05 11:42:21
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