"In December 1942, a team at the University of Chicago achieved a milestone in human history: a nuclear chain reaction. At the forefront of this breakthrough stood Enrico Fermi, the father of the nuclear age. But as David N. Schwartz shows in this groundbreaking biography, Fermi's impact goes well beyond this epochal event. With his theory of beta decay and his development of quantum statistics, Fermi revolutionized modern physics. Straddling the classical and quantum ages, equally at ease with elegant mathematics and grubby experiments, Fermi truly was the last man who knew everything--at least about physics. In [this book], Schwartz draws from newly discovered archival material and exclusive interviews with those who knew Fermi to reveal the complex figure behind these historic contributions. A reluctant member of the Italian Fascist party, Fermi escaped to New York when Mussolini promulgated a series of anti-Semitic laws that put his wife, Laura, at risk. A citizen of an Axis power