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Humans may create light pollution | |
Even so, a study published last year looking at how much light from Tucson was visible from space revealed that the city"s street lights contributed only 18% of the light pollution. The smart street lighting reduced this to 13%, but the bulk of the light eminating out from the city came from advertising billboards, floodlights, buildings with their lights on, facade lighting, parking lots and sports stadiums. | |
ผู้ตั้งกระทู้ Humans may create light pollution :: วันที่ลงประกาศ 2022-12-13 15:20:22 |
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