Nature Northern Lights Aurora Wallpaper collection [2048x1152] 100 Photos

Extras. Info: Northern Lights - one of the most amazing and beautiful phenomena, generated a lot of speculation and legends. For example, the Eskimos of Alaska, from century to century observing the aurora, believe that the so-shining clouds, on which light from the windows of the heavenly palace. This palace is invisible, we live in it souls hunters, over the roof of his burning polar star. But when I want to look at having left their homes, they open the window and see people on the ground magical glow in the sky.
Extremely bright auroras are often perceived as a good sign from above. According to legend, before the battle with the Crusaders on Lake Peipsi army Alexander Nevsky see the northern lights, very bright for this area. The soldiers took it as a sign that they hurry to the aid of the heavenly host.
The ancient Norse believed that the aurora - a bridge over which the gods descend to earth. Another Norwegian legend has it that the aurora occurs because the starlight reflected off the shields of the Valkyries.
Aurora can sing. Scientists have found that the collision of the solar wind with the Earth's surface generates infrasound at a frequency of 7-13 Hz. Hear the sound of the aurora borealis, without special equipment impossible. For comparison, the frequency of the human voice - 300-3400 Hz, and our ear perceives sounds with a frequency of 16 Hz.
(Material from the Internet)