ELT and Big Ben. Computer illustration comparing the size of the Elizabeth Tower (which houses Big Ben, left), London, UK, to that of the European Southern Observatory's (ESO) Extremely Large Telescope (ELT, right). The ELT is an astronomical observatory housing the world's largest optical/near-infrared extremely large telescope that is now under construction on top of Cerro Armazones in the Atacama Desert (shown here), Chile. It consists of a 39.3 metre diameter segmented primary mirror and a 4.2 metre diameter secondary mirror. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / EUROPEAN SOUTHERN OBSERVATORY |
Bildgröße: | 5389 px × 3501 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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