The sun with sunspots and limb darkening. Limb darkening or decrease in brightness of the disk of the sun occurs because the solar atmosphere increases in temperature with depth. Sunspots are darkspots on the photosphere or lowest layer of the solar atmosphere. 01/06/2003 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 3796 px × 2562 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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