Sunspot. Computer artwork of a section of the Sun's surface,showing a sunspot (dark,centre-left). Sunspots are temporary dark areas that appear on the photosphere (outer surface) of the Sun. They are caused by intense magnetic fields on the surface,which inhibit convection in some areas,causing these areas to have lower temperatures than others and producing the appearance of dark spots | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clarivan, Carlos |
Bildgröße: | 4622 px × 3782 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |