单词 | Mössbauer effect |
释义 | Mössbauer effect(ˈmɒsˌbaʊə, German ˈmœsbauər) noun physics the phenomenon in which an atomic nucleus in a crystal of certain substances emits a gamma ray without any recoil to the atom. The study of the emitted gamma rays (Mössbauer spectroscopy) is used to determine the energy levels in a nucleus, the structure of molecules, etc Word origin C20: named after Rudolf Ludwig Mössbauer (1929–2011), German physicist |
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