Lolu chungechunge lwemikhiqizo lwenziwe nge-fiber ekhanyayo.Uma nje idonsa noma yikuphi ukukhanya okubonakalayo imizuzu eyi-10, amandla okukhanya angagcinwa kufiber, futhi ingaqhubeka nokukhipha ukukhanya amahora angaphezu kwangu-10 esimweni esimnyama.Ingozi, i-radioactivity ayidluli izinga, ifinyelela ephephile yomuntu...
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