Animation of a prism splitting sunlight into a spectrum of colours. The dark bands are the absorption lines, called Fraunhofer lines, which are caused by the absorption of light of that wavelength by atoms in the atomsphere of the Sun. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / Planetary Visions / York Films |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property release : | Non requis |
Durée : | 20 Secondes |
Aspect ratio : | 4/3 |
Restrictions : | - |