Topic: Superconducting
Answers to Common Questions
What is Superconductivity?
Superconductivity is the process when certain metals,alloys, or ceramics are cooled to extremely low temperatures(absolute zero). As a result they have no electrical resistance and can carry large amounts of electrical current. Hence comes ... Read More »
Source: http://answers.ask.com/Science/Other/what_is_superconductivity
How to Cause Superconductivity With Helium
Superconductivity is the property of having no electrical resistance. All known materials that exhibit superconductivity do so at extremely low temperatures. The highest temperature at which any material is known to be a superconductor is 1... Read More »
Source: http://www.ehow.com/how_2063742_use-helium-cause-superconductivit...
How to Understand Superconductivity
Superconductivity only occurs at low temperatures. Until fairly recently, it was thought that superconductors could exist only at temperatures a few degrees above "absolute zero"--the lowest temperature an object can have. This is still tru... Read More »
Source: http://www.ehow.com/how_2031809_superconductivity.html
Featured Content: Superconducting
Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic fields occurring in certain materials when cooled below a ... More »
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Answers to Other Common Questions
Superconductor: the phenomenon of almost perfect conductivity shown by certain substances at temps approaching absolute zero. Read More »
Source: http://www.chacha.com/question/what-is-a-superconducter
Superconductivity is not a hypothesis, it is a fact. It has been observed many times and is used for a variety of purposes. What is hypothetical is theories as to why it happens. The reasons have not been established yet, so it remains theo... Read More »
Source: http://wiki.answers.com/Q/Why_is_Superconductivity_still_a_hypoth...
Superconducitivity is the concept of an electric current traveling through a conductor without electrical resistance. This conductor is the superconductor which usually exists at very low temperatures. The first superconductor was discovere... Read More »
Source: http://wiki.answers.com/Q/What_is_the_Principle_of_Superconductiv...
Superconduction is a term that describes a material that has zero electrical resistance. This is significant because even good conductors like copper or gold always have some electrical resistance. Superconduction is an effect that only hap... Read More »
Source: http://wiki.answers.com/Q/What_is_optical_and_superconducting_mat...
A superconducting magnet is one that is made of material that exhibits the property of superconductivity. Read More »
Source: http://wiki.answers.com/Q/What_is_a_superconductor_magnet
It was the Dutch physicist Heike Kamerlingh Onnes who discovered superconductivity in 1911. Read More »
Source: http://wiki.answers.com/Q/Which_scientist_discovered_superconduct...
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