Oh Pure and Radiant HeartOppenheimer's first full day at the motel was devoted to television. He located the remote on the bedside table, where it sat beside the enigmatic telephone with its sheet of intricate numeric instructions, and eventually by pressing the button marked power discovered its function. from OH PURE AND RADIANT HEART In Oh Pure and Radiant Heart, the three dead geniuses who invented the atomic bomb Robert Oppenheimer, Leo Szilard, and Enrico Fermi