Word: orbit
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Dates: during 1990-1990
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Tearing out of the first dip, they reel from the force of 2.7 Gs -- nearly the gravity load that hits shuttle astronauts on their climb to orbit -- but only for an instant. Then they are shooting skyward for 100 ft., only to dive abruptly again, down the second of 21 more hills. Frightening twists and turns dot the nearly one-mile course, and disaster seems inevitable as the train hurtles back and forth through its creaking wood supports. Finally, the sudden squeal of brakes in the station signals a merciful finish, and the stunned but happy passengers scramble...
Only one event brightened an otherwise gloomy week for the space agency. The first commercial version of the Atlas rocket was finally launched by NASA from Cape Canaveral. It lofted into orbit a satellite that in September will provide scientists with important data on radioactive damage to satellites in outer space...
...time, the shuttle was highly oversold. While a remarkable feat of engineering, it was highly complex and subject to recurring glitches that have prevented NASA from ever achieving more than nine launches -- never mind 60 -- a year. Worse, since it depended almost solely on the shuttle to orbit satellites until after the Challenger disaster, the U.S. has fallen behind in the development of expendable rocket launchers. More and more U.S. companies are looking to the European Space Agency's Ariane rocket, which last week carried two television satellites aloft, for placing commercial satellites in orbit, and also -- now that Washington...
SOVIET SPACE, Museum of Science, Boston. A behind-the-scenes look at the Soviet space program, including a model of Sputnik 1, the first artificial satellite to orbit the earth, and a "space bicycle" used for travel outside the space station Mir. Through Sept...
Lack of financing may also be fatal to the Mars race. The Jubilee Commission has placed the burden of fund raising on the individual teams, which must spend anywhere from $3 million to $15 million to complete each entry. Boosting the sailships into orbit is another worry; rocket launches are prohibitively expensive for most teams, which are desperately seeking help. Robert Staehle, head of the World Space Foundation, flew to Paris last month for a workshop with teams from Europe and Asia. The goal: a proposal to the European Space Agency for piggybacking the sailships on a 1992 Ariane rocket...