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greyl

(22,997 posts)
1. Light pollution prevents too many modern people from seeing the night sky.
Sun Dec 9, 2018, 01:07 AM
Dec 2018
https://twitter.com/hashtag/lightpollution?f=tweets&vertical=default

International Dark-Sky Association

Humans have been around for a few million years - see Little Foot -, and the article considers 40,000 years ago to be ancient.

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