Lub zog-pab tau neeg hlau sab caj npab (sib npaug crane) keeb kwm kev txhim kho, kev thov daim ntawv thov thiab qhov sib txawv

Lub zog-tau pab kev siv dag (kev sib npaug crane) tau tsim los ntawm qhov tshwm sim thaum ntxov pom ntawm cov neeg hlau yav tom ntej. Kev tshawb fawb ntawm cov neeg ua haujlwm pabcuam kev ua kom muaj zog tau pib thaum ib nrab xyoo pua 20. Nrog rau kev txhim kho khoos phis tawm thiab cov tshuab thev naus laus zis, tshwj xeeb tshaj yog txij li lub koos pij tawj digital hauv xyoo 1946, khoos phis tawj Nws tau ua tiav zoo thiab tab tom tsim kho kom muaj kev kub ceev, muaj peev xwm loj thiab tus nqi qis. Nyob rau tib lub sijhawm, qhov kev xav tau ceev ceev rau cov khoom lag luam loj tau txhawb kev nce qib ntawm cov tshuab thev naus laus zis thiab teeb lub hauv paus rau kev txhim kho neeg hlau. Ntawm qhov tod tes, kev tshawb fawb txog kev siv tshuab nuclear hluav taws xob yuav tsum muaj qee cov tshuab ua haujlwm los hloov tib neeg hauv kev tuav cov khoom siv hluav taws xob. Nyob rau hauv cov ntsiab lus ntawm qhov kev thov no, Tebchaws Asmeskas tau tsim lub chaw taws teeb tswj kev tswj hwm hauv xyoo 1947, thiab xyoo 1948 nws tau tsim kho cov neeg kho tshuab-qhev tswj tuav.