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the radiation of alpha particles during radioactive decay
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a very weak form of radiation, and can be blocked easily with a piece of paper
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a stream of fast moving helium nuclei (alpha particles), a strongly ionizing and weakly penetrating radiation.
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(-ray) alpha radiation. A stream of alpha particles. Alpha rays rapidly dissipate their energy as they pass through materials, and are far less penetrating than beta particles and gamma rays.
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A stream of alpha particles. Used loosely as a synonym for alpha particles.
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A positively charged particle emitted by certain radioactive materials. [1/4] Home | News | Tools| Careers | Events | Suppliers | Properties | Equipment | Companies | Commodities | Forums
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