MMT Observatory MMT Observatory The MMT Observatory (MMTO) is an astronomical observatory on the site of Fred Lawrence Whipple Observatory (IAU observatory code 696). The Whipple observatory complex is located on Mount Hopkins, Arizona, US (55 km south of Tucson) in the Santa Rita Mountains. The observatory is run by the University of Arizona and the Smithsonian Institution, and has a visitor center in nearby Amado, Arizona. The MMTO is the home of the MMT (formerly Multiple Mirror Telescope), which currently has a primary mirror 6.5 m in diameter. The name originally comes from the fact that the light gathering for the
Lowell, Indiana of the Great Lakes Basin, Lowell sought permission to pipe in lake water to replace city water drawn from its high fluoride deep wells. However, diversion of water out of the Great Lakes requires the approval of the Great Lakes Commission, which includes representatives of all the US states and Canadian provinces that border on the lakes. Lowell's request was turned down in 1991. Lowell lies on the Valparaiso Moraine, almost on the Kankakee Outwash Plain. The town also lies near the St. Lawrence Seaway Divide. Lowell has a Humid continental climate (Köppen climate classification Dfa) with four distinct seasons.