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Superconductors work, universe expands--with no energy input. Why?
Shuttle orbit and Earth rotation
Worrying about Wormholes and Black Holes
What should I study?
The greenhouse effect
Separation between lines of latitude and longitude ...

In some superconductors, pairs of electrons move as Cooper pairs in which their motion is coupled to nearby matter via lattice vibrations called phonons. The distance of separation between Cooper pairs is roughly 100 nm. (Rohlf, J.W.) ...

The use of superconductors in magnets is limited by the fact that strong magnetic fields above a certain critical value, depending upon the material, cause a superconductor to revert to its normal, or nonsuperconducting, state, ...

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410. Superconductor
A material that can conduct electricity with essentially zero resistance.
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411. Supergranule
A large granule on the sun's surface including many smaller granules.

Metallic hydrogen is a conductor, and may prove to be a high-temperature superconductor (superconductors carry electricity with no or little resistance and are extraordinarily useful).

high temperature superconductors (NASA Thesaurus) New superconducting materials consisting of mixed metal oxide ceramics that maintain their superconductivity at higher temperature ranges (above 24 K) than the more traditional superconductors.

The Meissner effect causes a magnet to levitate above a superconductor ...

Any of various electrical effects observed with pairs of superconductors.

The work of Condensed Matter Physics, especially, of late, in superconductors, semiconductors, optical films, and nanotubes, currently has the most technological implications, ...

The gyroscopes' quartz balls become superconductors at the temperature of liquid helium. That allows the gyroscopes to be suspended electrically.

"We don't know whether the interior of a neutron star contains more exotic particles, such as quarks, or other states of matter, such as superfluids and superconductors.

It has been proposed that certian conductors, especially superconductors, could be made to emit gravitational waves in the laboratory, but this work is still considered speculative.

See also: Time, Earth, Period, Field, Light

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