High Quality Content by WIKIPEDIA articles! The following is a timeline of low-temperature technology and cryogenic technology (refrigeration down to –150 °C, –238 °F or 123 K and cryogenics). Refrigeration is the process of removing heat from an enclosed space, or from a substance, and moving it to a place where it is unobjectionable. The primary purpose of refrigeration is lowering the temperature of the enclosed space or substance and then maintaining that lower temperature. The term cooling refers generally to any natural or artificial process by which heat is dissipated. The process of artificially producing extreme cold temperatures is referred to as cryogenics.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.