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
A. Lawrence Lowell including Widener Library, the Memorial Church and many others, had transformed the university's infrastructure. Also among the new campus buildings of Lowell's tenure was the President's House (later called Loeb House) at 17 Quincy Street, which Lowell commissioned from his cousin Guy Lowell. It remained the residence of succeeding Harvard Presidents until 1971. Lowell is remembered as well for a donation of one million dollars to help found the Harvard Society of Fellows. Years before, he had given $10,500 to purchase a 13-inch telescope for his deceased brother Percival's Lowell Observatory, which in 1930 gained fame as the Pluto Discovery