Definition that contains alpha particle
- md a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
- californium a radioactive transuranic element; discovered by bombarding curium with alpha particles
- cf a radioactive transuranic element; discovered by bombarding curium with alpha particles
- mv a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
- mendelevium a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)
- cosmic ray highly penetrating ionizing radiation of extraterrestrial origin; consisting chiefly of protons and alpha particles; collision with atmospheric particles results in rays and particles of many kinds
- atomic number 98 a radioactive transuranic element; discovered by bombarding curium with alpha particles
- alpha decay radioactive decay of an atomic nucleus that is accompanied by the emission of an alpha particle
- alpha ray the radiation of alpha particles during radioactive decay
- alpha radiation the radiation of alpha particles during radioactive decay