Physics. beta (or β) radiation, the second of three types of radiation emitted by radioactive substances, having greater penetrating power than…
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| 释义 | the world > matter > physics > atomic nucleus > radioactivity > beta radiation > [noun] (10) beta (or β) radiation1899 Physics. beta (or β) radiation, the second of three types of radiation emitted by radioactive substances, having greater penetrating power than… Subcategories:— ray of (1) — particle in (5) — constant measuring interaction (1) — scattering (1) — device utilizing (1) |
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