Radioactivity Induced by Neutron Bombardment in Nature 133 No. 3368 p. 757, May 19, 1934 [FIRST EDITION IN ENGLISH]
London: Macmillan & Sons, 1934. 1st Edition. JOURNAL ISSUE, FIRST ANNOUNCEMENT IN ENGLISH BY FERMI OF RADIOACTIVITY INDUCED BY SLOW NEUTRONS. The letter marks the beginning of Fermi's experimental researches in nuclear physics. In 1938 Fermi was awarded "for his demonstrations of the existence of new radioactive elements produced by..... More