alpha radiation
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alpha radiation
n
(General Physics) alpha particles emitted from a radioactive isotope
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Noun | 1. | alpha radiation - the radiation of alpha particles during radioactive decay ionizing radiation - high-energy radiation capable of producing ionization in substances through which it passes corpuscular radiation, particulate radiation - a stream of atomic or subatomic particles that may be charged positively (e.g. alpha particles) or negatively (e.g. beta particles) or not at all (e.g. neutrons) |
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