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alpha-radiation | |||
alpha radiation A stream of alpha particles which are ejected from many radioactive substances having a penetrating power of a few cm in air but can be stopped by a thin piece of paper | |||
α-radiation | |||
alpha radiation; alpha rays |
radiazione alfa: 14 phrases, 5 sujets |
Général | 1 |
Instruments de mesure | 1 |
Sciences de la Terre | 1 |
Sciences physiques | 10 |
Technologie | 1 |