Word: clouding
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...thought that by acting quickly and swiftly dismissing the officials who displeased him, he could project a decisive, take-charge image. Said Hamilton Jordan: "He felt it was better to do it without hesitation so there would not be a cloud of uncertainty and apprehension over some departments for weeks and weeks." Instead, the President's unprecedented purge, and the degree of political motivation that seemed to be involved, raised still more questions about his own leadership instincts...
Last winter Venus was explored by two Pioneer spacecraft: one a radar-equipped orbiter still spewing data, the other a multiple probe that dropped five instrument packages into the Venusian atmosphere. Among the findings: the neighboring planet has an extraordinary five-layered cloud cover, is riddled by continuous lightning bolts and scarred by a rift valley and mountain peak more grandiose than any on earth, and has totally unexpected abundances of primordial neon and argon. Their presence suggests new ideas about the nature of the great cloud of gases and dust from which the sun and planets were born...
...robot swept around Jupiter itself, coming within 404,000 miles of the cloud tops, the J.P.L. controllers fired Voyager 2's small thruster engines for 76 minutes, a "slow burn" that changed its speed slightly. Thus, after sailing by its next target, Saturn, in August 1981, Voyager 2 will continue on to Uranus, more than 1.6 billion miles from earth. It will reach Uranus 4½ years later, in January 1986. Leaving Jupiter, Voyager took an edge-on look at the planet's ring, which emerged on J.P.L. TV screens as a glow-'ng white neon-like...
...first experimental evidence that something quite extraordinary happened then," says Physics Nobel Laureate Luis Alvarez, who gave his son a helping hand. A supernova that could have wiped out the dinosaurs? "A very small probability," says Alvarez père. Also possible but improbable: a cloud of interstellar gas or a large meteorite. On with the parlor game...
...greater stupidity prevailed in high offices in Washington, where bright individuals let egos, ambition and bureaucratic momentum cloud their collective judgment. Worse yet, Wyden believes that "it could happen again...