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North to Alaska

A colorful Aurora . When the sun is "stormy," red colors occur at altitudes of 90 to 100 km.The color of the aurora depends on the wavelength of the light emitted. This is determined by the specific atmospheric gas and its electrical state, and the energy of the particle that hits the atmospheric gas. My 500 link 500px.com/yiannispavlis Thanks for viewing and have a great week ! you all stay safe !

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Uploaded on June 14, 2020
Taken on November 2, 2015