U-Oppenheimer uveza umlingiswa wayo ophambili njengomuntu onamandla nakuba eyinkimbinkimbi , owasungula ibhomu le-hydrogen (i-H-bomb) kodwa okuthakazelisayo ukuthi uZuberi akazange azwakalise ukuzisola esidlangalaleni ngokulimala kweJapan. Kodwa ngenkathi ifilimu iqhubeka nokucubungula ubude, izigcawu zomlilo wesihogo emhlabathini eHiroshima naseNagasaki azitholakali ndawo.