Enrico Fermi, the Italian-American physicist, is renowned for his contributions to nuclear physics and his pivotal role in the development of the atomic bomb. Born in 1901 in Rome, Fermi’s genius was evident from an early age. This biography explores his groundbreaking work in particle physics, his discovery of nuclear fission, and his leadership in the Manhattan Project. Known as the "architect of the nuclear age," Fermi’s research has had a lasting impact on both science and society. Despite the ethical complexities of his work, Fermi’s dedication to advancing human knowledge remains an inspiration. This book examines his personal life, academic achievements, and the legacy of a scientist whose discoveries changed the world.