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Rutherford, who found that it consists of high-speed electrons......electron,elementary particle carrying a unit charge of negative electricity.radioactive waste,material containing the unusable radioactive byproducts of the scientific, military, and industrial applications of nuclear energy.
The biological action of radiation is not fully understood, but it is believed that a disturbance in cellular activity results from the chemical changes caused by ionization (see.....
Ordinary electric current is the flow of electrons through a wire conductor (see electricity).
The electron is one of the basic constituents of matter......
Alpha rays are nuclei of ordinary helium atoms (see alpha particlealpha particle,one of the three types of radiation resulting from natural radioactivity.
Alpha radiation (or alpha rays) was distinguished and named by E. Rutherford in 1909, who found by measuring the charge and mass of alpha particles that they are the nuclei of ordinary..... Alpha decay reduces the atomic weight, or mass number, of a nucleus, while beta and gamma decay leave the mass number unchanged.