![Space / Light pollution / Amateur astronomy / Bortle Dark-Sky Scale / Scales / Naked eye / Milky Way / Limiting magnitude / Night sky / Observational astronomy / Astronomy / Light sources Space / Light pollution / Amateur astronomy / Bortle Dark-Sky Scale / Scales / Naked eye / Milky Way / Limiting magnitude / Night sky / Observational astronomy / Astronomy / Light sources](https://www.pdfsearch.io/img/63b36197768b801e5f0dff55b21520d9.jpg) Date: 2013-07-17 00:20:24Space Light pollution Amateur astronomy Bortle Dark-Sky Scale Scales Naked eye Milky Way Limiting magnitude Night sky Observational astronomy Astronomy Light sources | | Light pollution is the upward spill of light from street lights, business lighting and house lights, and it is lost into the atmosphere. 1.The image below shows light pollution over the Earth. Credit: NASA, NOAA NGDC, SuAdd to Reading ListSource URL: observatory.ballarat.netDownload Document from Source Website File Size: 923,96 KBShare Document on Facebook
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