The historically significant, 57-foot-long Great Refractor telescope near San Jose is in serious danger, after 110 mile-per-hour winds ripped a steel crescent off the Lick Observatory's roof, and more storms are on the way. In the wee early hours of Christmas Day, Mount Hamilton's Lick Observatory in Santa Clara County was battered by 110 mile-per-hour winds that blew off one its dome's sliding steel crescents that separate and open the roof for the telescope.