European Extremely Large Telescope

Numéro d’image : 11880074
European Extremely Large Telescope
European Extremely Large Telescope (E-ELT). Computer artwork of the proposed E-ELT,a giant optical telescope scheduled to be built by 2017. Its design is unusual because it incorporates a 42-metre diameter mirror,far larger than the current largest optical telescopes with mirrors only 11 metres in diameter. The primary mirror will be constructed of 906 hexagonal segments,each 1.45 metres across. Four additional mirrors will compensate for atmospheric distortion. E-ELT's location is under discussion,but South Africa,Tibet,Morocco,Greenland and Antarctica have been proposed. The telescope,which will cost in the region of 800 million euros,was conceived following studies carried out by the European Southern Observatory Council
Licence : Droits gérés
Crédit: Science Photo Library / EUROPEAN SOUTHERN OBSERVATORY
Taille de l’image : 3995 px × 2994 px
Model Release : Non requis
Property Release : Non requis
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