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- An absolute temperature scale in which a change of 1 Kelvin equals a change of 1 degree Celsius; 0°K is the lowest temperature on the Kelvin scale. The freezing point of water is +273°K (Kelvin) and the boiling point of +373°K. It is used primarily for scientific purposes. It is also known as the Absolute Temperature Scale.
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- Freezing Level, Frost, Frozen Dew, FRST, Melting Point, Permafrost