At 6,800 feet in altitude,McDonald Observatory atop Mt. Locke in Ft. Davis,Texas,enjoys some of the clearest and darkest skies in the continental United States. At the Frank N. Bash visitor's centre,public 'star parties' are held on the site on Tuesday,Friday and Saturday evenings. This is a composite photo | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Landolfi, Larry |
Bildgröße: | 5625 px × 3750 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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