Aurora borealis over Iceland
Bildnummer 13463864
| Aurora borealis over Iceland. The aurora borealis (the northern lights) is a coloured light display that is visible in the night sky, usually only 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. | |
| Lizenzart: | Lizenzfrei |
| Credit: | Science Photo Library / Vandeginste, Olivier |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: | - |
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Keywords
- Astronomie,
- astronomisch,
- Atmosphäre,
- atmosphärisch,
- Aurora,
- Berg,
- Bunt,
- draussen,
- Europa,
- Glut,
- Grün,
- Himmel,
- Island,
- Landschaft,
- Licht,
- Lichter,
- Magnet,
- Nacht,
- Natur,
- natürlich,
- Niemand,
- Norden,
- Nordeuropa,
- Nordlicht,
- Nordlichter,
- Phänomen,
- Raum,
- Solar,
- Stern,
- Sterne,
- Winter