Aurora Colors Explained – Southern and Northern Lights
Mar 1, 2023 · When the red light overlaps blue light, you see purple or sometimes vivid pink. Similarly, when the red bleeds into the yellowish green from oxygen, you get orange aurora.
Aurora colors: What causes them and why do they vary?
Jun 23, 2023 · Here we learn what causes the different colors in the aurora borealis (northern lights) and the aurora australis (southern lights).
Understanding aurora colors; the science behind the display
Oct 11, 2024 · Dazzling spectacle of purple, pink, red, blue and greens. Aurora colors explained by NWS. National Oceanic and Atmospheric Administration. Listen Understanding aurora colors; the science...
Aurora Borealis vs. Aurora Australis: What's the Difference?
Aurora Borealis. The aurora borealis, also known as the northern lights, is the most famous type of aurora. This captivating light display occurs in the Earth’s polar regions, primarily around the Arctic Circle. It is caused by the interaction between charged particles from the sun, known as solar wind, and the Earth’s magnetic field.
Aurora - Wikipedia
The aurora borealis is visible from areas around the Arctic such as Alaska, Canada, Iceland, Greenland, the Faroe Islands, Scandinavia, Finland, Scotland, and Russia. A geomagnetic storm causes the auroral ovals (north and south) to expand, bringing the aurora to lower latitudes.
Northern lights (aurora borealis): what they are and how to see …
Jul 23, 2024 · Discover everything there is to know about the northern lights, including how they form, where they can be seen and what causes their colors.
How do the Northern Lights appear in different colours? - Aurora …
Blue and purple are also colours which are seen less frequently and again, they tend to appear when solar activity is high. In this case, the colours are caused by particles colliding with our atmosphere at an altitude of 60 miles or less.
The Colors of the Aurora - U.S. National Park Service
Oct 26, 2021 · Intense aurora develops a purple border below the green curtains in this fish eye view of almost the entire sky above Fairbanks, Alaska. Note the Big Dipper near the zenith. Poul Jensen
What causes the Northern Lights? Aurora borealis explained
The green we see in the aurora is characteristic of oxygen, while hints of purple, blue or pink are caused by nitrogen. “We sometimes see a wonderful scarlet red colour, and this is caused by very high altitude oxygen interacting with solar particles,” adds astronomer Tom.
Northern Lights: What is Steve and why is it different to an aurora ...
Nov 6, 2023 · The thin, purple ribbon, which was seen glowing in the sky in Northumberland, County Durham and Argyll, is a relatively new scientific discovery. Steve is not an aurora but is often associated...