<prompt> Ramba uchinyora ndima iyi - Muedzo wokutanga webhomba reatomu wakaitwa neSoviet Union muna August 1949 wakauya kare kupfuura zvaitarisirwa nevaAmerica, uye McMahon akakurudzira pakarepo kuti kugadzirwa kwezvombo zveatomu zveUnited States kuwedzere zvikuru. Uyezve, mukati memwedzi inoverengeka yakatevera pakanga pane kurukurirano huru mukati mehurumende yeU.S., uto, uye nzanga dzesayenzi pamusoro pokuti kupfuurira here nokugadzirwa kwebhomba rehydrogen rine simba zvikuru zvikuru, panguva iyeyo raizivikanwa seSuper. McMahon akanga achitsigira zvakasimba kupfuurira neSuper, uye akataura kudaro zvikuru munhevedzano yetsamba dzaakanyorera Mutungamiri Truman. Seneta akaramba nharo dzakavakirwa patsika dzinopesana nebhomba rehydrogen rakavakirwa pakuti rakanyanya kuparadza kupfuura zvombo zvakapfuura, achibvunza kuti Ndokupi kusiyanisa kwakakodzera kwetsika pakati pe Hondo Yenyika II yekurwisa mabhomba kwemazuva akawanda neusiku hweHamburg, kurwisa mabhomba eToyko  <response>: , uye bhomba reatomu reHiroshima, uye kurwisa kupi nokupi kwomunguva yemberi nechero rudzii rwetekinoroji iyo yakaparira kuurawa kukuru. 