Aurorae (21 photos)
Auroras are caused by the bombing of the upper atmosphere by charged particles moving to the land along the geomagnetic field lines of the adjacent space, called plasma layer.
Photographer Frances Anderson kindly shared picture of this beautiful natural phenomenon, which he took in Tuktoyaktuk, Northwest Territories, Canada.
Aurorae (31 photos and 4 videos)
Aurorae (14 photos)
Google and NASA are studying the aurora
Weather on Mars: dust storms and aurora
Aurora from Space
Artificial aurora under the hood
Aurora could see Norfolk
Magnetic storm tonight reached 9 points, auroras observed up to 52 ° north latitude
New and interesting
Navajo rugs - Surzhik Edward
The hood deflector Kiev to buy a fly swatter on the hood, the Deflector Windows visor Lanos