Tucson Arizona is famous for its dark skies. Its three observatories attract astronomers from across the United States. 🌌
So when the local government decided to upgrade its streetlights they made sure to consult with an astronomer. What they weren’t expecting was that the astronomer, John Barantine, had his own agenda: he wanted to find out just how much of the light pollution in his town was down to street lighting and he was going to measure it from space. đź”
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