Word: rosetta
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...distant stars and galaxies in the night skies and who consider the sun boring. Then why do solar astronomers persist? "We are driven to an understanding of the sun," says Robert Howard, an astronomer at the National Solar Observatory in Tucson. "It is an enormous lab. It is a Rosetta stone for the study of the stars. With other stars, all you have is a pinpoint of light. By understanding more about the sun, we can learn more about the distant stars...
...astronomers, remote galaxies are cosmic Rosetta stones. Because their faint glimmers of light take billions of years to reach earth, these galaxies -- conglomerations of stars, dust, gas and, perhaps, planets -- offer a unique glimpse far back into time and provide clues to the age of the universe. As Physicist Stephen Hawking has observed: "When we look at the universe, we are seeing it as it was in the past." In those galactic outer reaches, too, lies hidden the answer to a tantalizing mystery: How soon after the cataclysmic fireball of the big bang, from which the universe presumably emerged...
Whether or not Anders is successful, the fossil trove is already providing fresh insights about the evolution of life on earth. Says Shubin: "The find is like a Rosetta stone. This period was one of tremendous geological upheaval. The continents were beginning to split apart, and there was a turnover among the animals. The modern world was basically set during this time...
...quite that. But in recent months, the virus has served as something of a Rosetta stone in the efforts to decipher the enigmas of AIDS. It has also made possible the development of a test that will detect evidence of the infection in donated blood, an important step toward preventing the spread of AIDS by transfusions. Last week, at the annual meeting of the American Association of Blood Banks in San Antonio, and at gatherings of AIDS-related groups in New York City and San Francisco, the new developments were the major topic of discussion. Finally, it appears...
...came to serious skating at an age when most coaches felt he was too old to reach world-class standards: during his freshman year in college. He had to go back to work on his compulsory figures, those painstaking loops and turns that judges squat to scrutinize like the Rosetta stone. He has never caught up with the class; school figures remain his weakest point. But naysayers who insist that the double lutzes and triple salchows are jumps that have to be grooved into muscle memory before a boy is old enough to shave have been proved wrong: a typical...