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Word: superhard (lookup in dictionary) (lookup stats)
Dates: during 1990-1999
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Usage:

Buried within a mountain of superhard greenstone, the 200,000-sq.-ft. Mount Weather has been a primary relocation site for the Cabinet and cadres of % federal employees -- and was long a primary haven for the President. J. Leo Bourassa, Gallagher's predecessor, recalls the day Eisenhower summoned him to the Oval Office and spoke to him of Mount Weather. "I expect your people to save our government," Eisenhower told him. "You know damn well I'll be there as soon as I can." In May 1960, Eisenhower and his Cabinet convened at Mount Weather as part of a training...

Author: /time Magazine | Title: The Doomsday Blueprints | 8/10/1992 | See Source »

...dull the enthusiasm for developing even more exotic materials. By combining particles of chlorophyll with molecules of a soft plastic, researchers at M.I.T. have made a rubbery gel that shrinks and swells in response to an electric charge. The substance could conceivably be used to make artificial muscles. A superhard ceramic is being developed to make engines that do not need oil or a radiator, and get 100 miles to a gallon of gas. Scientists are also working on a "smart" ceramic that can respond to stress. Simply put, the material is laced with tiny electronic components that react...

Author: /time Magazine | Title: Technology: Solid As Steel, Light as a Cushion | 11/26/1990 | See Source »

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