superconducting ball

superconducting ball

[¦sü·pər·kən‚duk·tiŋ ′bȯl]
(cryogenics)
A ball, typically with a radius of about 0.25 millimeter (0.01 inch), that is formed from the aggregation of several million microscopic superconducting particles in a strong electric field.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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