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Light Pollution – Norb Vance
September 26, 2020 @ 5:00 pm - 5:30 pm

Norb Vance discusses the problems with Light Pollution, and proper lighting techniques to maintain nighttime security and mitigate skyglow.

Light Pollution over Chicago in 2014. Credit: Reddit user: Dark_water_
Explore light pollution across the globe with NASA’s Black Marble website:
More about Light Pollution:
International Dark Sky Association: https://www.darksky.org
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