Warm beer and cold women, I just don’t fit in
Cryogenics is the study of the production of very low temperature (below −150 °C, −238 °F or 123 K) and the behavior of materials at those temperatures.
The word cryogenics stems from Greek and means “the production of freezing cold”; however the term is used today as a synonym for the low-temperature state. It is not well-defined at what point on the temperature scale refrigeration ends and cryogenics begins, but most scientists assume it starts at or below -240 °F (about -150 °C or 123 K).
