Tech

That time physicist John Wheeler left classified H-bomb documents on a train

Enlarge / In 1953, the eminent physicist and H-bomb advocate took an ill-fated overnight train from Philadelphia to Washington, DC, that would indirectly lead to the Robert Oppenheimer security hearing. (credit: Michail_Petrov-96/iStock/Getty Images) In the popular science world, physicist John Wheeler is probably best known for popularizing the term “black hole,” although his research spanned […]