The Extremely Large Telescope (ELT) is an astronomical observatory under construction. When completed, it will be the world's largest optical/near-infrared...
48 KB (5,148 words) - 17:07, 5 April 2024
An extremely large telescope (ELT) is an astronomical observatory featuring an optical telescope with an aperture for its primary mirror from 20 metres...
14 KB (859 words) - 06:56, 14 April 2024
Overwhelmingly Large Telescope (OWL) was a conceptual design by the European Southern Observatory (ESO) organization for an extremely large telescope, which was...
6 KB (592 words) - 15:59, 19 February 2024
The Thirty Meter Telescope (TMT) is a planned extremely large telescope (ELT) that has become controversial due to its location on Mauna Kea, on the island...
74 KB (7,383 words) - 17:34, 25 March 2024
The Giant Magellan Telescope (Giant Magellan or GMT) is a 25.4-meter, ground-based, extremely large telescope under construction at Las Campanas Observatory...
37 KB (3,709 words) - 15:11, 13 May 2024
The California Extremely Large Telescope (CELT) was a proposal for an extremely large telescope design first proposed in the 1990s by a consortium of Californian...
3 KB (358 words) - 19:25, 12 August 2023
completed: Extremely Large Telescope, Chile – 39.3 m (1,550 in). Construction began in 2018, first light planned in 2028. Thirty Meter Telescope, Hawaii...
35 KB (1,572 words) - 06:51, 5 May 2024
The Large Binocular Telescope (LBT) is an optical telescope for astronomy located on 10,700-foot (3,300 m) Mount Graham, in the Pinaleno Mountains of...
21 KB (2,123 words) - 19:28, 15 May 2024
The Very Large Telescope (VLT) is an astronomical facility operated since 1998 by the European Southern Observatory, located on Cerro Paranal in the Atacama...
55 KB (5,463 words) - 09:32, 8 May 2024
is the Extremely Large Telescope. It will use a 39.3-metre-diameter segmented mirror, and become the world's largest optical reflecting telescope when operational...
52 KB (4,864 words) - 20:47, 8 May 2024