What is the color of an aurora borealis?
An aurora borealis is the result of a spatial phenomenon relatively well known to the inhabitants who live above the Arctic Circle. If we know the origin of this phenomenon, the color of an aurora borealis still raises questions. Green is generally the starting color for all of the Northern Lights. But with increasing intensity, an aurora borealis or australis will irreparably change color. The main colors of an aurora…