Light pollution in Europe: 1992 vs. 2010

Europe at night: 1992 vs. 2010
Europe at night: 1992 vs. 2010


Increase (red) and decrease (blue) in illumination in Europe between 1992 and 2010
Increase (red) and decrease (blue) in illumination in Europe between 1992 and 2010

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Alex E

“Maps are like campfires – everyone gathers around them, because they allow people to understand complex issues at a glance, and find agreement about how to help the land.”