6 sentences with «zero»

« The concentration had dropped to almost zero. »
« It's several degrees below zero outside, and the little girl is wearing only a light dress and sandals. »
« It is convenient to cool a bottle using a bucket of ice and water: although ice water has a temperature of approximately zero degrees Celsius, much higher than the minus 20 degrees Celsius of a freezer, it is more effective because it absorbs the heat from the bottles better than air. »
« The background radiation from the Big Bang, discovered by the two New Jersey radio astronomers in 1965, caused concern because it had the same temperature (about 270°C. below zero) in all directions. This implied that the Big Bang was even and uniform. But Hawking and others had predicted that, in order for clouds of gas to form - which would then contract, cool and clump together under gravity - the explosion must have had fluctuations. »
« It is known that dry ice is nothing more than easily liquefiable carbon dioxide at zero degrees Celsius and 36 atmospheres of pressure, while sticky snow is a snowflake covered by a very thin layer of water that is sticky. »
« Dry ice is nothing more than easily liquefiable carbon dioxide at zero degrees Celsius and 36 atmospheres of pressure, which, when it expands when liquid, partially solidifies. »
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