97-02-27 OSU Joins Telescope Project OHIO STATE JOINS LARGE BINOCULAR TELESCOPE PROJECT COLUMBUS -- Ohio State University's proposal to rejoin an effort to build one of the world's largest telescopes has been approved. An agreement forged last week in Germany finalized the university's partnership with the Large Binocular Telescope being built on Mount Graham in Arizona. The agreement gives Ohio State a one-eighth, or 12.5 percent, share in the LBT project. This, along with a recent grant to the university from Research Corporation, another partner in the project, means that Ohio State faculty and students could have access to the instrument one-sixth, or 16.5 percent, of the available observing time on the telescope -- up to 55 nights each year. Other partners in the project include the University of Arizona, the Arcetri Astrophysical Observatory in Italy, Research Corporation, and a consortium of German astronomical research institutes. "This telescope will allow us to see the faintest objects observable from the Earth," said Patrick Osmer, professor and chair of astronomy at Ohio State. "We'll be able to look deep into the regions of space where stars are forming, at galaxies and quasars and perhaps even detect planetary systems surrounding nearby stars." The LBT project involves building a giant twin-mirror reflecting telescope at the Mount Graham International Observatory in the Coronado National Forest near Safford, AZ. When used together, the two mirrors, each 8.4 meters (27.6 feet) in diameter, would provide the light-gathering power of an 11.8-meter (38.7 feet) telescope. The instrument will make use of a novel method of spin- casting huge glass mirrors. The first of the two planned mirrors was cast last month at the University of Arizona. The telescope is expected to view its first images in 2002 with the installation of a single mirror. The project should be completed by 2004. "We're very pleased to be associated with such prestigious institutions on a science project of such importance," explained Robert Gold, professor of mathematics and dean of the College of Mathematical and Physical Sciences. "We look forward to it bringing major benefits to Ohio State for a long time to come." Ohio State proposed a three-part approach for its planned investment in the project. About $3.2 million has already gone to the project. An additional $6.4 million would be spent -- $3.2 million in cash payments to the LBT and $3.2 for instruments to be built by Ohio State for use on the telescope. In addition, Ohio State would pay a proportional share, about $500,000, for annual operating costs for the instrument. Almost all funds would be drawn from budgets within the university's astronomy department and the College of Mathematical and Physical Sciences. An external scientific committee which reviewed Ohio State's astronomy program last year reported that lack of access to a major telescope was the single greatest handicap university astronomers and students faced. In 1991, Ohio State withdrew from participation in the Columbus Project, predecessor to the LBT, for financial reasons. # Contact: Patrick Osmer (6140 292-2022; Osmer.1@osu.edu Written by Earle Holland (614) 292-8384; Holland.8@osu.edu [Submitted by: Von Vargas (vargas.12@osu.edu) Thu, 27 Feb 1997 10:02:14 -0500 (EST)] All documents are the responsibility of their originator.