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- Superfluidity is a characteristic property of a fluid with zero viscosity1. This means that the fluid flows without any loss of kinetic energy. Superfluidity is only observed in liquid helium cooled to near absolute zero2. When stirred, a superfluid forms vortices that continue to rotate indefinitely1.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Superfluidity is the characteristic property of a fluid with zero viscosity which therefore flows without any loss of kinetic energy. When stirred, a superfluid forms vortices that continue to rotate indefinitely.en.wikipedia.org/wiki/Superfluiditysuperfluid noun su·per·flu·id ˌsü-pər-ˈflü-əd : an unusual state of matter noted only in liquid helium cooled to near absolute zero and characterized by apparently frictionless flow (as through fine holes)www.merriam-webster.com/dictionary/superfluid - See more
See all on WikipediaSuperfluidity - Wikipedia
Superfluidity is the characteristic property of a fluid with zero viscosity which therefore flows without any loss of kinetic energy. When stirred, a superfluid forms vortices that continue to rotate indefinitely. Superfluidity occurs in two isotopes of helium (helium-3 and helium-4) when they are liquefied by … See more
Superfluidity was discovered in helium-4 by Pyotr Kapitsa and independently by John F. Allen and Don Misener in 1937. Onnes possibly observed the superfluid See more
Superfluidity in an ultracold fermionic gas was experimentally proven by Wolfgang Ketterle and his team who observed quantum vortices See more
The idea that superfluidity exists inside neutron stars was first proposed by Arkady Migdal. By analogy with electrons inside superconductors forming Cooper pairs because of … See more
Superfluid vacuum theory (SVT) is an approach in theoretical physics and quantum mechanics where the physical vacuum is viewed as superfluid.
The ultimate goal of … See more• Khalatnikov, Isaac M. (2018). An introduction to the theory of superfluidity. CRC Press. ISBN 978-0-42-997144-0.
• Annett, James F. … See more• Quotations related to Superfluidity at Wikiquote
• Media related to Superfluidity at Wikimedia Commons
• Video: Demonstration of superfluid helium (Alfred Leitner, 1963, 38 min.) See moreWikipedia text under CC-BY-SA license Superfluid Definition & Meaning - Merriam-Webster
WEBThe meaning of SUPERFLUID is an unusual state of matter noted only in liquid helium cooled to near absolute zero and characterized by apparently frictionless flow (as …
Superfluidity Definition and Examples - Science Notes and Projects
WEBFeb 9, 2022 · Superfluidity Definition and Examples. By definition, superfluidity is the zero viscosity flow of a fluid, such as a liquid or gas. In physics, superfluidity is a property of …
Superfluidity | Physics of Low-Temperature Fluids | Britannica
WEBJul 20, 1998 · Superfluidity, the frictionless flow and other exotic behaviour observed in liquid helium at temperatures near absolute zero (−273.15 °C, or −459.67 °F), and (less …
How superfluids work in-depth | Description, Example & Application
WEBMay 17, 2023 · Superfluidity is a phenomenon that occurs when a fluid is cooled to extremely low temperatures, close to absolute zero (-273.15°C or -459.67°F), and it …
SUPERFLUID Definition & Meaning | Dictionary.com
WEBA quirk of quantum mechanics, a superfluid is a substance that acts like a fluid with zero viscosity. From Popular-Science Scientists have caught glimpses of superfluids by …
Superfluidity: the mysterious quantum effect that became a …
WEBFeb 14, 2024 · When chilled to below about 2 K, large numbers of the atoms can occupy the lowest energy (ground) state. When this happens, the atoms form a superfluid. …
Eighty years of superfluidity - Nature
WEBJan 15, 2018 · Eighty years of superfluidity. In 1938, two studies demonstrated that liquid helium-4 flows without friction or viscosity at temperatures close to absolute zero. The finding led to major advances...
SUPERFLUITY | definition in the Cambridge English Dictionary
WEBan amount of something that is more than is needed or wanted, or the state of being more than is wanted or needed: The new director has said that there is a superfluity of …
SUPERFLUITY | English meaning - Cambridge Dictionary
WEBSUPERFLUITY definition: 1. an amount of something that is more than is needed or wanted, or the state of being more than is…. Learn more.
superfluidity summary | Britannica
WEBsuperfluidity, Unusual 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 …
Superfluity Definition & Meaning - Merriam-Webster
WEB1. a. : excess, oversupply. b. : something unnecessary or superfluous. 2. : immoderate and especially luxurious living, habits, or desires. Synonyms. amenity. comfort. extra. frill. …
Superfluidity - Simple English Wikipedia, the free encyclopedia
WEBSuperfluidity is a state of matter where fluid or a liquid can act very strangely. Some of the things a superfluid can do are: It can flow extremely easily. (How easily a liquid can flow …
What is a superfluid? – Physics World
WEBFeb 25, 2016 · Saunders explains how the transition to superfluid is a quantum process that usually takes places at low temperatures, such as in the cases of helium-3 and …
The Neuroscience of Superfluidity | Psychology Today
WEBOct 20, 2013 · Superfluidity is a physics term used to describe “a state of matter in which the matter behaves like a fluid with zero viscosity; where it appears to exhibit the ability …
SUPERFLUIDITY Definition & Meaning | Dictionary.com
WEBSuperfluidity definition: the state of being or property of becoming a superfluid. See examples of SUPERFLUIDITY used in a sentence.
superfluity noun - Definition, pictures, pronunciation and usage …
WEBsuperfluity. noun. /ˌsuːpəˈfluːəti/. /ˌsuːpərˈfluːəti/. [uncountable, singular] (formal) a larger number or amount than you need or want. There always seemed to be a superfluity …
SUPERFLUID definition and meaning | Collins English Dictionary
WEB1. a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example. adjective. 2. of …
SUPERFLUIDITY definition and meaning | Collins English Dictionary
WEBsuperfluidity. Physics the state of being or property of becoming a superfluid.... Click for English pronunciations, examples sentences, video.
Superfluid helium-4 - Wikipedia
WEBSuperfluid helium-4 (helium II or He-II) is the superfluid form of helium-4, an isotope of the element helium. A superfluid is a state of matter in which matter behaves like a fluid …
Superfluous Definition & Meaning - Merriam-Webster
WEBexceeding what is sufficient or necessary : extra; not needed : unnecessary; marked by wastefulness : extravagant… See the full definition
Superfluid Stiffness Definition - Physics Stack Exchange
WEBOct 17, 2020 · There are probably different conventions that lead to definitions that differ by some numerical factor or factors of the mass density, but essentially the superfluid …
Superfluent Definition & Meaning - Merriam-Webster
WEBadjective. su· per· flu· ent. süˈpərfləwənt. 1. : characterized by or given to superfluity : superfluous. 2. : superabundant. 3. : flowing or floating above or from or on the top.
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