Auroras come in a wide variety of colors — from green to pink to blue and purple — that can leave skywatchers both mesmerized and mystified. But there's method to this auroral madness. In this comprehensive guide, we delve into the science behind the colors of aurora and explore what produces these famous sky shows.
Jun 23, 2023
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Oct 26, 2021 · Aurora is visible at mid-latitudes during the largest magnetic storms, but it is dominated by red colors. In ancient times when the aurora ...
Not Seeing Red. We don't see red in the Aurora Borealis too frequently and the colour tends to be associated with intense solar activity. · Yellow and Pink · 50 ...
Dec 2, 2023 · Most Northern Lights are green in colour but sometimes you'll see a hint of pink, and strong displays might also have red, violet and white ...
Sep 27, 2022 · Pink and dark red: Occasionally, the lower edge of an aurora will have a pink or dark red fringe, which is produced by nitrogen molecules at ...
Most of the auroral features are greenish-yellow, but sometimes the tall rays will turn red at their tops and along their lower edges. On rare occasions, ...
The color of the aurora depends on which gas is being excited ... Oxygen emits either a greenish-yellow light (the most familiar color of the aurora) or a red ...
Aug 23, 2023 · The Science Behind the Colors of Aurora · Green Light and Pale Yellow Lights - Collisions With Atomic Oxygen · Red Lights - Rare High Altitude ...
Colors and wavelengths of auroral light Red: At its highest altitudes, excited atomic oxygen emits at 630 nm (red); low concentration of atoms and lower ...