Telescopes at dusk,La Palma,Canary Islands. Silhouettes of the William Herschel Telescope (WHT,lower left) and the Liverpool Telescope (LT,lower right) at dusk. The moon and above it,the planet Venus can be seen in the night sky. The WHT is a 4.2 metres optical telescope,the LT is a 2 metre fully robotic telescope | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Alexander, Max |
Taille de l’image : | 4320 px × 6494 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |