EXPANDED
\ɛkspˈandɪd], \ɛkspˈandɪd], \ɛ_k_s_p_ˈa_n_d_ɪ_d]\
Word of the day
Nuclear Fissions
- Nuclear reaction in which the nucleus of heavy atom such as uranium plutonium is split into two approximately equal parts by a neutron, charged particle, or photon.