An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian
فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک
M. Heydari-Malayeri - Paris Observatory
HomepageNumber of Results: 1 Search : de-excitation
de-excitation foru-angizeš Fr.: désexcitation Transition from an excited energy state to a lower energy level, as in spectral line formation or particle emission from an atomic nucleus. From → de- + → excitation. |
