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spark chamber

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spark chamber
n.
A device consisting of electrically charged parallel metal plates in a chamber filled with inert gas, used to detect and measure a charged subatomic particle as it passes through the chamber, leaving a trail of sparks.

spark chamber
n
(Physics / General Physics) Physics a device for detecting ionizing radiation, consisting of two oppositely charged metal plates in a chamber containing inert gas, so that a particle passing through the chamber ionizes the gas and causes a spark to jump between the electrodes
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.spark chamber - an instrument that detects ionizing radiation from elementary particles
particle detector - a chamber in which particles can be made visible


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There was a miniature atom smasher, a cosmic ray spark chamber, glassware circulating strange-looking fluids, audio from Jupiter, nostalgia, microscopes, and acorns and other natural debris balanced on a scale--all nested within a scientific graveyard with a dying tree as the centerpiece.
 
 
 
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