An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 1 Search : chemical evolution
chemical evolution
  فرگشت ِ شیمیایی   
fargašt-e šimiyâyi (#)

Fr.: évolution chimique   

A cumulative change in the chemical properties, or more specifically, the relative abundances of chemical elements in an astrophysical system.

chemical; → evolution.