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Light pollution
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12-02-2018, 05:21 PM,
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Light pollution
When we think of "pollution", most of us picture plastics in the ocean, toxic land fills or spills, smog...but even a lot of environmentally-aware people haven't thought much about this (including me until now!). What about you?
https://www.jmu.edu/planetarium/light-pollution.shtml |
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