Earth's seasons. Animation showing how the tilt of the Earth on its axis as it orbits the Sun brings about the seasons. At left the northern hemisphere is tilted towards the Sun, causing longer days. This is summer. The southern hemisphere is tilted away from the Sun, causing shorter days. This is winter. At right the opposite is the case. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kightley, Russell |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 8 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |