VLT and laser guide under stars. One of the four telescopes of the Very Large Telescope (VLT) shining a laser guide at the Paranal Observatory,Atacama desert,Chile. This beam creates a guide star in the atmosphere,which is used to calibrate the telescope to remove the effects of the atmosphere on observations,a process known as adaptive optics | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tafreshi, Babak |
Bildgröße: | 4794 px × 3652 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |