Light pollution map of US

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I really wish we could have a holiday where all lights were shut off for 30 minutes at night, just once a year.



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barry-d-arnold

Hello one! I am Barry D Arnold, and my hobby is finding something new and my grand father is belong to USA and i love and many happy with bitlanders social web, i think you must join this social web so here is joining link for you.
http://www.bitlanders.com/register?c=gr234234__538234__0__0

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