Another reason to worry about light pollution – Space/Science – HabitableZone

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Another reason to worry about light pollution

ER — 12/4/2018 2:19:22 AM (archived)

you can't make this stuff up

https://blog.nationalgeographic.org/2013/01/24/dung-beetles-navigate-via-the-milky-way-first-known-in-animal-kingdom/

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Another reason to worry about light pollution - ER - 12/4/2018 2:19:22 AM

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