Aurora Borealis 19th century engraving

Numéro d’image : 11960087
Aurora Borealis 19th century engraving
A 19th century engraving of the Aurora Borealis. An aurora,sometimes referred to as a polar light,is a natural light display in the sky,predominantly seen in the high latitude (Arctic and Antarctic) regions. Auroras are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles in both solar wind and magnetospheric plasma,mainly in the form of electrons and protons,precipitate them into the upper atmosphere,where their energy is lost. The resulting ionization and excitation of atmospheric constituents emits light of varying colour and complexity. The form of the aurora,occurring within bands around both polar regions,is also dependent on the amount of acceleration imparted to the precipitating particles
Licence : Droits gérés
Crédit: Science Photo Library / Parker, David
Taille de l’image : 4985 px × 6810 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

;