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Why does the aurora borealis appear to be white in the sky but in pictures it has nice coloration? (lemmy.world)

submitted 6 months ago by andrewta@lemmy.world to c/asklemmy@lemmy.ml

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[–] ShittyBeatlesFCPres@lemmy.world 5 points 6 months ago

I live too far south to see it but my understanding is that at different layers of the atmosphere, the stellar material interacts with different elements. So, it gets green or pink or whatever depending on how deep it goes.