Aurora borealis corona, over mountains and reflected in a pool. This coloured light display (the northern lights) is visible in the night sky at high latitudes. It occurs when charged and energetic particles from the Sun (the solar wind) are drawn by Earth's magnetic field to the polar regions. Hundreds of kilometres up, they collide with gas molecules and atoms, causing them to emit light. Photographed in Lofoten, Nordland, Norway. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Eliassen, Tommy |
Bildgröße: | 5203 px × 6756 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |