Close-up of the solar surface,showing a large filament; August 11,2013. Photographed in hydrogen-alpha light with a DMK 21 AF04 firewire camera & Lunt 60mm/50HA solar telescope,723 frames,1/77 sec exposure | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chumack, John |
Bildgröße: | 2025 px × 1520 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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