"An Atomic Blast Shot at 1/100,000,000th of a Second" Whoa. Rapatronic Camera: An Atomic Blast Shot at 1/100,000,000th of a Second This is a photo of an atomic bomb milliseconds after detonation, shot by Harold ‘Doc’ Edgerton in 1952 through his Rapatronic (Rapid Action Electronic) petapixel.com