Plans
Below are selected telescopes that are still in the conceptual/proposed stage or still under construction.
- Under construction or planned construction
- European Extremely Large Telescope 39.3 m
- Thirty Meter Telescope 30 m
- Giant Magellan Telescope 7×8.4 m mirrors = 24.5 m aperture (21.4 m equivalent area)
- Large Synoptic Survey Telescope 8.4 m (2015 first light planned)
- James Webb Space Telescope 6.5 m (2018 launch planned)
- Automated Planet Finder 2.4 m (almost complete)
- Pan-STARRS 4 x 1.8 m (1 complete)
- Magdalena Ridge Observatory Telescope Array 10 x 1.4 m
- Thai National Telescope Project 2.4 m
- Advanced Technology Solar Telescope 4 m (see also list of solar telescopes)
- International Liquid Mirror Telescope 4 m
- HDRT 22m equiv.
- 3.6 m Devasthal Optical Telescope (2013 first light planned)
- Proposed or planned
- ALPACA telescope, 8 m liquid mirror
- Advanced Technology Large-Aperture Space Telescope (ATLAST), 8-15m space telescope
- Chinese Future Giant Telescope (CFGT). Proposed optical telescope with a 30 meter diameter primary mirror.
- Chinese Giant Solar Telescope (CGST) China aim to build a very large infrared and optical solar telescope, with the spatial resolution expected to be equivalent to an 8m-diameter telescope and light-gathering power equivalent to a 5m-diameter full aperture telescope
- Formerly proposed or planned
- Overwhelmingly Large Telescope 60–100 m study concluded
- Euro 50 50 m study concluded
- Large Atacama Telescope
- Hubble Origins Probe study concluded
Read more about this topic: List Of Largest Optical Reflecting Telescopes
Famous quotes containing the word plans:
“When I heard at the close of the day how my name had been receiv’d
with plaudits in the capitol, still it was not a happy night for me
that follow’d,
And else when I carous’d, or when my plans were accomplish’d,
still I was not happy,
But the day when I rose at dawn from the bed of perfect health,
refresh’d, singing, inhaling the ripe breath of autumn,”
—Walt Whitman (1819–1892)
“Architect. One who drafts a plan of your house, and plans a draft of your money.”
—Ambrose Bierce (1842–1914)
“In preparing for battle I have always found that plans are useless, but planning is indispensable.”
—Dwight D. Eisenhower (1890–1969)