Word: liquidly
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...rubber circles, .28 in. thick and 37.5 ft. in circumference, designed to make certain that the superhot gases generated within each solid booster could not escape through the joints of the rocket's segments. When flames did penetrate a rocket joint on Challenger, they ignited the shuttle's external liquid-fuel tank, causing the explosion. The commission will cite the O-ring history not only as the cause of the catastrophe but also as an exemplar of the agency's fatally faulty system...
Throughout his life, which was flushed with publicity, Diego Rivera was often photographed. He filled the frame--a 300-lb. Silenus in suspenders and open- neck shirt, the liquid eyes bulging at the rival lens. One image shows him feigning sleep. He lies mountainously in the garden of his house in Coyoacan, his head pillowed on the stony side of an eroded pre-Columbian head. He is pretending to be a big baby dozing by his mother, the Mexican past, touching the root of contentment. No other photo so pungently expresses Rivera's idea of his own history...
...Argonne National Laboratory outside Chicago. Any sudden rise in temperature will halt the experimental reactor within minutes. The system performed flawlessly in its initial test last April. A similar Swedish unit called PIUS (Process Inherent Ultimate Safety) floods with water in the event of a mishap; the boron-treated liquid instantly stops the reactor. West Germany is experimenting with small modular units that can be cooled more quickly and efficiently than the present generation of nuclear behemoths...
Ivan Yemilianov, a senior designer of the stricken unit, said Soviet engineers planned to entomb the reactor in concrete for hundreds of years to allow the radioactive substances to decay. The scheme will require workers to pump an insulating layer of liquid-nitrogen refrigerant into a tunnel just beneath the reactor. The crippled unit will then be encased within a concrete barrier that will descend 96 ft. into the ground. Engineers were also spreading a plastic film over some 300,000 sq. yds. of soil a day to prevent further contamination and hold tainted earth in place...
...sleek three-stage Delta roared off its pad at 6:18 p.m. Saturday after a trouble-free countdown. Its main liquid-fuel engine and solid-fuel boosters all fired as planned. Delta soared into the clear Florida sky. Then, 71 seconds into its flight, monitoring technicians experienced a chilling case of deja vu. Their instruments showed that the main engine had shut down before it was programmed to do so, causing Delta to lose its flight stability. Veering out of control, the rocket began to break up. At 91 seconds, range safety officials destroyed it by remote control...