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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 ...
What causes the northern lights. Aurora borealis, or the northern lights, are seen Oct. 10 in Oxford, Iowa. ... To the naked eye, the aurora borealis looked like a glow with a hint of color. The ...
What causes the auroras? The auroras are a natural light display in Earth's sky that are famously best seen in high-latitude regions of the northern and southern hemispheres.. The phenomenon is ...
What causes the Aurora Borealis? "The sun has two properties that contribute to aurorae — a strong magnetic field and differential rotation," Sirola said. "By differential rotation, we mean that ...
Timelapse of the aurora borealis near Calgary, Alberta. Pink aurora is produced by nitrogen molecules, green and red aurora is produced by oxygen molecules, and blue and purple aurora is produced by hydrogen and helium molecules, at altitudes of 100 to 400 km. [23]
What causes the northern lights. Aurora borealis, or the northern lights, are seen Oct. 10 in Oxford, Iowa. ... To the naked eye, the aurora borealis looked like a glow with a hint of color. The ...
What causes aurora borealis? The aurora is occurring more regularly and in wider areas due to increased amounts of coronal mass ejections associated with the "solar maximum," which will happen in ...
What causes aurora borealis? While they may look magical, the formation of auroras is hard science. When particles flowing from the sun are caught in Earth's magnetic field, their interaction with ...