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Date: 2012-03-20 18:03:28 | ARIZONA ASTRONOMY, PLANETARY, AND SPACE SCIENCES HB 2757: FACT CHECK CLAIM: “Sky glow results when light fixtures emit light upward into the night sky” [YESCO Electronics memo re HBPARTLY TRUEAdd to Reading ListSource URL: linmax.sao.arizona.eduDownload Document from Source WebsiteFile Size: 165,24 KBShare Document on Facebook |