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| alpha radiation | |||
| alpha change; alpha emission; alpha-radiation | |||
| alpha rays | |||
| 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; α-radiation; α rays; α-rays; alpha-particle radiation | |||
| Alphastrahlung: 9 phrases in 2 subjects |
| Nuclear physics | 1 |
| Радиоактивное излучение | 8 |