this post was submitted on 12 May 2024
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[โ€“] [email protected] 1 points 6 months ago (1 children)

Oh I think I got things confused there. I was referring to the phenomenon where the sky looks red-pinkish on evenings because the Rayleigh scattering.

[โ€“] [email protected] 1 points 6 months ago* (last edited 6 months ago)

Yeah I would say that one could explain the picture here

Ultimately, the phenomenon is happening much much higher up in the atmosphere, so being a few kilometers closer vertically won't make a difference; but by being further up on the ground, you could see an aurora from further away and through a lot more molecules that could scatter non-red light