Annular solar eclipse seen above clouds with the silhouette of a hot-air balloon. Solar eclipses occur when the Moon passes across the Sun as seen from the Earth. The amount of the Sun that is covered by the Moon depends upon the distance of the Moon from the Earth. As the Moon orbits the Earth in an ellipse,its distance can vary. When this distance is too great,the Moon only partially covers the Sun and an annular (ring- shaped) eclipse occurs as the Sun forms a ring around the Moon. An annular solar eclipse happens around once a year and lasts for a few minutes over a small area of the Earth | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Van Ravenswaay, Detlev |
Bildgröße: | 3861 px × 5315 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |