11、进入核能时代——费米 美国物理学家

In the 1940s, physicist Enrico Fermi led a team at the University of Chicago to build the world"s first controlled nuclear reactor, marking the beginning of the nuclear era. Key milestones included the discovery of nuclear fission and development of safety measures for chain reactions. Fermi"s work on slowing down neutrons and controlling reaction rates was crucial in this historic achievement.