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Search "Superfluid"
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Superfluid | |
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About 6 pages (1,925 words) in 3 products |
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Encyclopedia and Summary Information
summary from source:
 Superfluidity Summary
794 words, approx. 3 pages Superfluidity refers to a transition that occurs in the properties of liquid helium at a temperature of 2.17K, called the lambda point of helium. A discontinuity in heat capacity is observed, the density of the liquid is decreased, and a fraction of... summary from source:
 Superfluidity
111 words, approx. 1 pagesUnusual property of liquid helium cooled below −455.75 °F (−270.97 °C). At such low temperatures, helium exhibits an enormous rise in heat conductivity and rapid flow through capillaries or over the rim of its container. To explain... summary from source:
 Superfluid Information
1,020 words, approx. 3 pages
Superfluidity is a phase of matter or description of heat capacity in which "unusual" effects are observed when liquids, typically of helium-4 or helium-3, overcome friction by surface interaction when at a stage, known as the "lambda point" for... 
 summary from source:
 Science News Quantum swirls in superfluid helium.
08/25/1990: 408 words, approx. 1 pages Quantum swirls in superfluid helium At sufficiently low temperatures, liquid helium becomes a superfluid, flowing without friction. This curious property is one of the more startling consequences of the role quantum mechanics plays in determining the bulk properties of liquid helium. ... summary from source:
Science News Whistling a superfluid quantum melody. (oscillating helium-3 superfluid)
08/02/1997: 543 words, approx. 2 pages Researchers have found evidence that helium-3 superfluid oscillates at a characteristic frequency in response to a slight difference in pressure. The phenomena, called the Josephson effect, forms the foundation of various electric devices including magnetic field detectors. For physicists probing the curious quantum...
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