My wife and I have a fascination with the stars, the winter sky is our favorite. When we have a chance to stand outside and look at the stars together it serves as a reminder of the place we occupy in the universe and helps provide perspective.
Light pollution makes looking at the stars difficult in populated areas. Light pollution is the brightening of the night sky caused by streetlights and other man-made sources, which inhibits the observation of stars and planets. (Definition from Oxford Dictionaries). Light pollution is represented on maps for star gazers to find the best places to look at the stars. This site one example of such a map.
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