![]() 990,115,356 visitors served. |
|
![]() Dictionary/ thesaurus | ![]() Medical dictionary | ![]() Legal dictionary | ![]() Financial dictionary | ![]() Acronyms | ![]() Idioms | ![]() Encyclopedia | ![]() Wikipedia encyclopedia | ? |
cryogenics |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.03 sec. |
|
cryogenics: see low-temperature physics low-temperature physics, science concerned with the production and maintenance of temperatures much below normal, down to almost absolute zero, and with various phenomena that occur only at such temperatures. ..... Click the link for more information. . cryogenicsStudy and use of low-temperature phenomena. The cryogenic temperature range is from −238°F (−150°C) to absolute zero. At low temperatures, matter has unusual properties. Substances that are naturally gases can be liquefied at low temperatures, and metals lose electrical resistance as they get colder (see superconductivity). Cryogenics dates from 1877, when oxygen was first cooled to the point at which it became a liquid (−297°F, or −183°C); superconductivity was discovered in 1911. Applications of cryogenics include the storage and transport of liquefied gases, food preservation, cryosurgery, rocket fuels, and superconducting electromagnets. Using materials that operate at very cold temperatures. See superconductor. |
|
? Mentioned in | ? References in periodicals archive | |
|---|---|---|
Cryogenic grade plastic deflashing media are highlighted in the company's four-page, four-color brochure. Oxygen supply systems in healthcare facilities are equipped with gas-specific connectors that fit only the corresponding connectors on the cryogenic vessels in which oxygen is delivered. NIST researchers have completed an uncertainty analysis for the comparison of a cryogenic vacuum-gap capacitor against the NIST calculable capacitor. |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content NEW! | Linking | Lookup box | Double-click lookup | Partner with us |
|
|---|