Sixty-five years ago today, 210 miles south of Lost Alamos, Dr. Robert Oppenheimer, Lieutenant General Leslie Groves and others gathered in the remote corner of the Alamagordo Desert to detonate a simple plutonium implosion device, nicknamed "The Gadget." At exactly 5:30 AM on Monday, July 16, 1945, the first nuclear weapons test explosion was conducted. According to participants of the Manhattan Project, the initial euphoria and relief that the bomb worked gave way to worry, dread, and regret. Test director Kenneth Bainbridge called the sight was a "foul and awesome display." "We waited...