Before the Fallout: From Marie Curie to Hiroshima

In 1898, Marie Curie first described a phenomenon she called "radioactivity." A half-century later, two physicists would stand before dawn in the New Mexico desert, slathering themselves with sunscreen-and fearing that the imminent test detonation might ignite Earth's atmosphere in a cataclysmic chain reaction and transform our planet into a burning star.

This is the epic story of Curie's quest to unlock the secrets of the material world; of the scientists-Rutherford, Bohr, Einstein, Op…