Technicians at the University of Arizona’s Richard F. Caris Mirror Lab have finished polishing the front surface of a second 27.6-foot-wide (8.4 meters) GMT mirror, a precise and exacting process that took 10 months.
Technicians at the University of Arizona’s Richard F. Caris Mirror Lab have finished polishing the front surface of a second 27.6-foot-wide (8.4 meters) GMT mirror, a precise and exacting process that took 10 months.
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