Word: gaseousness
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...astronomer, Gold approached the puzzle with a fresh perspective. He knew that carbon is the fourth most abundant element in the solar system, appearing in planets, asteroids, meteors and comets, often in the form of hydrocarbons. Gold believes that when the primordial gaseous swirl condensed into the sun and its satellites, large amounts of hydrocarbons settled in the earth's interior. Some of those compounds seeped upward into porous rocks and sediments, says Gold, and became such accessible pockets of riches as the oil fields of the Arabian Peninsula. He predicts that if greater depths were mined, fuel reserves...
...have long thought that a tenth planet is somewhere out there. Astronomer Robert Harrington of the U.S. Naval Observatory has gone so far as to paint a description of the suspect, and it is no pedestrian planet. It is three to five times the mass of the earth, is gaseous like Jupiter, has an orbit that is elliptical rather than circular and inclines to the plane of the solar system at an angle of perhaps 30 degrees or more; its year (the time it takes to orbit the sun once) is 800 to 1,000 earth years long. To have...
...feeble light of the distant sun, Voyager 2 hurtled toward Uranus last week, rapidly accelerating under the gravitational pull of the huge gaseous body. Aboard the spacecraft, two television cameras and an array of instruments focused on the ever enlarging sphere and its rings and moons, snapping pictures and taking readings that were beamed to earth, almost 2 billion miles away. At week's end, as Voyager whipped past the mysterious blue-green planet, soaring as close as 50,679 miles to its cloudtops at 42,143 m.p.h., streams of new data from the craft poured into the control room...
...will begin their holiday celebrations by monitoring a unique experiment: the creation of the first man-made comet. A satellite orbiting some 70,000 miles above earth will release four canisters containing about 90 lbs. of barium and copper powder, worth $240,000. The powder will swell into a gaseous cloud 100 miles across that will glow pale yellow-green and then a dusky purple; as it expands, the cloud will grow a comet's classic tail...
...gaseous cloud released by several tons of methyl isocyanate blanketed the Indian community of 900,000 before anyone could escape. In the event of a similar Cambridge accident, however, a half kilogram of nerve gas emanating from ADL would have "some impact, but nowhere near the effect of the thing in India," says Edmund Crouch, a Harvard physicist who lent his risk-assessing skills to the local advisory group...