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 ...
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 ...
The majority of auroral displays are predominantly green for two reasons, the first of which is that the human eye detects green more readily than other ...
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, ...
May 13, 2024 · The greenish-yellow light is the most familiar color of the aurora and it comes from oxygen, which also emits red light. Nitrogen typically ...
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 ...