Large Binocular Telescope (LBT) is an optical telescope for astronomy located on Mount Graham (10,700-foot (3,300 m)) in the Pinaleno Mountains of southeastern Arizona, and is a part of the Mount Graham International Observatory. The LBT is currently one of the world's most advanced optical telescopes; using two 8.4 m (27 ft) wide mirrors can give the same light gathering ability as a 11.8 m (39 ft) wide single circular telescope and detail of 22.8 m (75 ft) wide one. Either of its mirrors would be the largest optical telescope in continental North America. Optical performance of the telescope is excellent, and Strehl ratios of 60-90% in the infrared H band and 95% in the infrared M band have been achieved by the LBT.
Read more about Large Binocular Telescope: Project, First Light, Adaptive Optics, In The Media, Discoveries, Instruments, LBT Consortium, Additional Photos, Other MGIO Facilities
Famous quotes containing the words large and/or telescope:
“I do not claim that all women, or a large portion of them, should enter into independent business relations with the world, but I do claim that all women should cultivate and respect in themselves an ability to make money.”
—Ellen Demarest (1824–1898)
“The sight of a planet through a telescope is worth all the course on astronomy; the shock of the electric spark in the elbow, outvalues all the theories; the taste of the nitrous oxide, the firing of an artificial volcano, are better than volumes of chemistry.”
—Ralph Waldo Emerson (1803–1882)