
Emilio G. Segrè
Italian-American nuclear physicist and radiochemist (1905–1989)
🗓️ 22 April 1989
Emilio Gino Segrè was an Italian-American nuclear physicist and radiochemist who discovered the elements technetium and astatine, and the antiproton, a subatomic antiparticle, for which he was awarded the Nobel Prize in Physics in 1959, along with Owen Chamberlain.







