So little text and still wrong. Why not at least read about it in Wikipedia? Or ask GPT?
Aurora Borealis?
Submitted 5 months ago by fossilesque@mander.xyz to science_memes@mander.xyz
https://mander.xyz/pictrs/image/427d3542-daf4-44f4-802b-7a0ef5ef7921.jpeg
Comments
Eheran@lemmy.world 5 months ago
Redjard@lemmy.dbzer0.com 5 months ago
Could you correct us for us mere mortals without in-depth airora knowledge?
Eheran@lemmy.world 5 months ago
Sure. Red: It is the lower concentration of oxygen but also/mostly the lower overall pressure (lower number of partciles per volume). Only with lower pressure can there be fewer collisions and thus the exited state is not quenched.
Green: Any interaction of a random atom and the exited oxygen atom, that would otherwise emit red light, quenches the red light emission. Thus the faster green transition can take over.
niktemadur@lemmy.world 5 months ago
Of course there had to be a persistent marine layer in my night skies these past few days. It’s probably going to go away at the same time the auroras are.
BaroqueInMind@lemmy.one 5 months ago
This is nice to know!
OccamsTeapot@lemmy.world 5 months ago
At this time of year, at this time of the day, in this part of the country? Localized entirely within your kitchen?!
dingus@lemmy.world 5 months ago
I will absolutely never not hear principal Skinner whenever I hear or read the words “Aurora borealis”.
Wizard_Pope@lemmy.world 5 months ago
Yes!?
dingus@lemmy.world 5 months ago
May I see it?