12 October 2001
Obtaining Low Temperatures
by John Strong,
Procedures
in Experimental Physics
Reprinted from "The
Amateur Scientist" CD-ROM
Moderately
low temperatures are obtained in the laboratory by immersion in baths
of ice, salt and ice, dry ice, liquid air, and so forth. The various
temperatures so attained are listed in Table IV. For obtaining extremely
low temperatures, the methods required are very elaborate.
