STAIRS-SIGN
\stˈe͡əzsˈa͡ɪn], \stˈeəzsˈaɪn], \s_t_ˈeə_z_s_ˈaɪ_n]\
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.