Wikipedia:Picture of the day/April 21, 2005
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Light pollution is excess or obtrusive light created by humans. This composite satellite image of the Earth at night shows the most urbanized areas glowing with city lights. Photo credit: NASA and NOAA | |
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Light pollution is excess or obtrusive light created by humans. This composite satellite image of the Earth at night shows the most urbanized areas glowing with city lights. Photo credit: NASA and NOAA | |