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An aurora [a] (pl. aurorae or auroras), [b] also commonly known as the northern lights (aurora borealis) or southern lights (aurora australis), [c] is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains ...
A simple example of this is being able to see farther in heavy rain than in heavy fog. This process of reflection/absorption is what causes the range of cloud color from white to black. [19] Other colors occur naturally in clouds. Bluish-grey is the result of light scattering within the cloud.
The colorful aurora forms when particles flowing from the sun get caught up in Earth's magnetic field. The particles interact with molecules of atmospheric gases to cause the famed glowing green ...
What causes aurora borealis? While they may look magical, the formation of auroras is hard science. ... These colors are produced when solar particles collide with nitrogen in Earth's atmosphere ...
Light pillars in London, Ontario, Canada Sun pillar in San Francisco, California. A light pillar or ice pillar is an atmospheric optical phenomenon in which a vertical beam of light appears to extend above and/or below a light source.
What causes aurora borealis? While they may look magical, the formation of auroras is hard science. ... These colors are produced when solar particles collide with nitrogen in Earth's atmosphere ...
Pearlescence is an effect related to iridescence and has a similar cause. Structures within a surface cause light to be reflected back, but in the case of pearlescence some or most of the light is white, giving the object a pearl -like luster. [ 16 ]
What causes aurora borealis? The northern lights were visible over Warren Wilson College in Swannanoa, North Carolina, on May 10, 2024, as captured in this photo by Jen Blake Fraser. For more ...