#Lightpollution

Anne Aulsebrook

AnneAulsebrook

Light at night can keep us awake. To help us #sleep better, most smartphones now have a ‘night mode’, which makes the screen look amber.But what about animals sleeping outside?

Christopher Kyba

skyglowberlin

We’ve just published the coolest experiment I’ve done in years: https://doi.org/10.1177/1477153520958463Want to know why the brightness of this city is different in these two satellite images? Read the thread

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