Sunspots

Numéro d’image : 11671714
Sunspots
Sunspots (dark areas) on the surface of the Sun. Sunspots are areas of magnetic activity that are cooler than the rest of the Sun's surface. They range in size from hundreds to thousands of kilometres across. The darkest regions (nearly vertical magnetic fields) are the umbras,surrounded by penumbras (bronze regions). The yellow background consists of convection cells called solar granules,each around 1000 kilometres across. This sunspot (part of AR 1793),developed this elongated shape after its appearance several days earlier (C019/3779). It was observed with a Baader white light filter on 20 July 2013
Licence : Droits gérés
Crédit: Science Photo Library / Peach, Damian
Taille de l’image : 4852 px × 3659 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;