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Concept information

Preferred term

half-life  

Definition

  • A measure of the rate of disintegration of a radionuclide or radioactive isotope. It is the time taken for a quantity of a radioactive isotope to reduce by a half by radioactive decay. [Source: Encyclopedia of Environmental Change; half-life]

Broader concept

Belongs to group

URI

http://data.loterre.fr/ark:/67375/N9J-B78MJMN2-S

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