Observatory telescopes with star trails. Time-exposure image with a full-dome fish-eye lens,of star trails in the night sky seen through an observatory's retractable roof. This is the Cumeada Observatory,in the Alqueva Dark Sky Reserve,Portugal. Star trails are created on long-exposure images by the Earth's rotation on its axis. Photographed in 2019,after the observatory was rebuilt and expanded that year. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / MIGUEL CLARO |
Bildgröße: | 5384 px × 3589 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |