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ice |
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iceSolid formed by water when it freezes. It is colourless and its crystals are hexagonal. The water molecules are held together by hydrogen bonds. The freezing point of water at 1.013 bar, used as a standard for measuring temperature, is 0° for the Celsius and Réaumur scales and 32° for the Fahrenheit scale. Ice expands in the act of freezing (hence burst pipes), becoming less dense than water (0.9175 at 5°C/41°F). There are at least six different modifications of ice, some of which can only exist at very high pressures. These forms are identified by Roman numerals, thus the ‘ordinary’ ice formed at atmospheric pressure is technically known as ice I. iceForm of methamphetamine that is smoked for its stimulating effect; its use has been illegal in the USA since 1989. Its use may be followed by a period of depression and psychosis. ICE
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Among the incredible discoveries is that Saturn's atmosphere is brilliant blue in the northern hemisphere and yellow in the southern hemisphere; Titan, Saturn's largest moon, has mountains of frozen water carved by rivers of natural gas; and Enceladus, another moon, has subsurface lakes of heated water that could potentially support life. Gosnell finds a remarkable variety of ways to look at frozen water, from detailing dangerous breakups of frozen rivers to explaining how seals and emperor penguins make their homes on solid ice. But frozen water (ice) in your vehicle's brake system is double trouble |
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