radioactivity
Senso (Inglese)
- (uncountable, usually) Spontaneous emission of ionizing radiation as a consequence of a nuclear reaction, or directly from the breakdown of an unstable nucleus.
- (uncountable, usually) The radiation so emitted; including gamma rays, alpha particles, neutrons, electrons, positrons, etc.
Concetti
sinonimi
Traduzioni
radioactivité
Radioaktivität
radioactividad
ραδιενέργεια
radioatividade
radioactiviteit
radioactivitat
إشعاعية
ışınırlık ışırlık النشاط الإشعائيFrequenza
Etimologia (Inglese)
From radioactive + -ity or radio- + activity.
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