单词 | nucleochronology |
释义 | nucleochronology/ˌnjuːklɪəʊkrəˈnɒlədʒi/Astronomy noun The study of relative abundances of nuclear species as a means of dating stages in stellar nucleosynthesis. Also: a series of nuclear species arranged in the supposed chronological order of their synthesis within a star, etc. Origin1970s; earliest use found in Astrophysical Journal. From nucleo- + chronology. |
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