POSTED: 01:30 a.m. HST, Oct 21, 2011
~~<p>Cryogenics is the study of the very cold, how to produce extremely low temperatures and the behavior of materials at those temperatures.</p>
Cryogenics is the study of the very cold, how to produce extremely low temperatures and the behavior of materials at those temperatures.
It began as an area separate from refrigeration when two French scientists first liquefied oxygen in 1877. Login for more...