Word: vapor
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...took increasingly detailed pictures of Mars. They showed no evidence of the swirling sandstorms that had obscured the surface as Mariner 9 approached in 1971, and the proposed Viking landing site in Chryse was clearly visible. Even more significant to the scientists, the Martian atmosphere showed discernible traces of vapor-and bright patches of ice were visible in several craters. This seemed to be good evidence of the presence, in greater abundance than expected, of the substance essential to life as man knows it: water...
...edge pattern, made by painting a slurry of clay and steel filings along the blade just before its last firing and quenching, is even more pictorial. Its crystalline opacities resemble those of classical sumi-e ink painting, suggesting hills, river currents, islands or the wreathing of vapor. Dr. Compton likes to compare Kunimune's hamon to "low-lying mist on a swamp, with searchlights playing over it." These configurations are not seen as decoration, like inlay work or chasing on a Western sword...
Soil Scoop. On Mars, the laboratory will be served by a mechanical arm, which will reach out and scoop soil up from the surface. One small sample of soil will be dropped into a vessel containing natural Martian atmosphere. Then water vapor and carbon dioxide tagged with radioactive carbon 14 will be added. After five days of incubation under simulated Martian sunlight, the atmosphere will be removed, and the soil heated to 1160° F., hot enough to vaporize organic material. If any organism in the soil has incorporated the radioactive carbon dioxide by a process similar to terrestrial photosynthesis...
...filled his brain, not its dry facts." When the fumes wove in harmony with the demands of visual truth, Turner became an epic dramatist-as Ulysses Deriding Polyphemus shows, with that sublime apparition of a galleon, canvas flapping and looping, escorted by Nereids through a lake of fire and vapor, under the dimly discernible, looming profile of the giant...
...carbon dioxide, will not, says Berry, intimidate 21st century scientists. He notes that there is already a proposal to inject into the atmosphere of Venus hardy algae that feed on carbon dioxide. This would liberate oxygen, let heat escape from the planet's surface, and cause condensed water vapor to fall as rain. Oceans would form, plants could take root and grow, and Venus would be ready for colonizers from earth...