Word: physicists
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Richard Feynman, a physicist on the presidential commission, said he does not believe the low temperature readings were caused by a cold hydrogen leak. In Wednesday's editions of the Washington Post, he said the readings could have been a result of breezes blowing past the cold external fuel tank onto the booster rocket...
...distant past. William Rogers, the New York City lawyer and former Secretary of State who had lost Washington turf battles to Henry Kissinger in the Nixon Administration. Neil Armstrong, who had taken "one giant leap for mankind" on the moon in 1969. Richard Feynman, the Caltech physicist who won his Nobel Prize 20 years ago. Others were fresher, including Astronaut Sally Ride, who in 1983 became the first American woman in space. They and nine other experts were appointed last week to a presidential commission charged with finding out why the space shuttle Challenger had blown up 73 seconds after...
...fossil find may have implications for the controversial theory proposed by a team headed by Physicist Luis Alvarez and his son Geologist Walter Alvarez, both of the University of California, Berkeley. In their view, at least some of the great extinctions, especially the one that wiped out the dinosaurs 65 million years ago, were caused by the effects of giant comets or asteroids smashing into the earth. The impacts, they suggest, spewed debris into the atmosphere, obscuring the sun, causing temperatures to drop and bringing on a long "winter" that killed much of the life on earth. But, at least...
...even more celebrated dissident, Nobel Peace Prizewinner Andrei Sakharov, will win his freedom any time soon. Sakharov's wife Yelena Bonner was given permission last fall to visit Boston for treatment of a heart condition. But Gorbachev told the French Communist newspaper L'Humanite last week that the nuclear physicist, who had helped develop the Soviet hydrogen bomb, "is still considered in possession of state secrets and cannot leave the U.S.S.R...
...field also helped scientists calculate the length of a Uranian day. By detecting the changing radio emissions caused by the interaction of the field with the solar wind as the planet turns on its axis, the spacecraft established that Uranus rotates once approximately every 17 hours. The technique, explained Physicist James Warwick, can be likened to standing on a lawn and "feeling the water drops every time a sprinkler goes around." By tracking clouds in the atmosphere, Voyager discovered high-altitude winds moving around the planet at 220 m.p.h., more than twice as fast as they travel above the earth...