Word: vaporizers
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Dates: during 2000-2009
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...combination of factors, including changes in weather patterns. Fewer clouds and more sunlight would create a layer of warm air right at the glaciers' surface, which would cause some melting. But most of the ice loss, he suggests, is due to sublimation - that is, ice turning directly into water vapor with no intermediate step. That tends to happen when temperatures are cold and the air is extremely dry, which is the case at Kilimanjaro's higher-than-19,000-ft. summit (it's the same reason ice cubes slowly wilt away in a frost-free freezer). That happens...
...small run all conspire to create a very intimate drinking experience. Each week, Sipsmith produces around 200 bottles, filling the small garage with heady, fruity aromas. The dry gin blends 10 botanicals including almonds, Seville orange peel and licorice root; while the vodka gives off a sweet, buttery vapor. Galsworthy and Hall constantly experiment with blends; the most successful to date is a vodka that smells and tastes exactly like English mustard. (See pictures of whisky being made...
...that as the Pacific Ocean has warmed over the past several decades - part of the gradual process of global warming - low-level cloud cover has lessened. That might be due to the fact that as the earth's surface warms, the atmosphere becomes more unstable and draws up water vapor from low altitudes to form deep clouds high in the sky. (Those types of high-altitude clouds don't have the same cooling effect.) The Science study also found that as the oceans warmed, the trade winds - the easterly surface winds that blow near the equator - weakened, which further dissipated...
...study focused on exposure to substances called polycyclic aromatic hydrocarbons (PAHs), a by-product of the incomplete burning of gas, diesel, oil and coal. PAHs are released as a vapor and also cling to fine, breathable particles emitted from car and truck engines and coal-fired plants. This kind of pollution is common in urban areas and tends to be particularly bad in poor neighborhoods with heavy car and truck traffic and idling. But, Perera notes, these pollutants are widespread enough to affect populations other than those living in poor, urban areas...
...thick clump of ring matter trailing behind it, almost as if it were dragging the material in its gravitational wake. What astronomers suspected instead - and what Voyager confirmed - was that Enceladus was not dragging matter but expelling it, chugging through its orbits like a locomotive and leaving a vapor trail behind it. What astronomers couldn't know for sure was what the exhaust was made of. (Watch a video of the first broadcast from the moon...