An extremely long solar filament,August 6,2012. Photographed with a DMK 21AF04 firewire camera & Lunt 60mm/50F H-Alpha Solar scope; 45 sec exposure | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 3251 px × 2400 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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