Cooling
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Cooling is removal of heat, usually resulting in a lower temperature and/or phase change. Temperature lowering achieved by any other means may also be called cooling. The transfer of thermal energy ma
A cooling fan
An evaporative cooler near Hakata Station in Fukuoka, Japan
Pumpable ice in the basement of a supermarket
Refrigeration
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Refrigeration is the artificial cooling of a space, substance, or system to lower and/or maintain its temperature below the ambient temperature. Early refrigeration uses consumable coolants such as ic
Cooling
…Computer cooling Refrigeration Media related to Cooling at Wikimedia Commons…
Commercial refrigeration
Ice harvesting in Massachusetts, 1852, showing the railroad line in the background, used to transport the ice.
William Cullen, the first to conduct experiments into artificial refrigeration.
Ferdinand Carré's ice-making device