(Buzzing) (Buzzing) And within 15 years of discovering the electron, these X-rays were being used to make images inside the human body, helping soldiers' lives being saved by surgeons, who could then find pieces of bullets and shrapnel inside their bodies.
(Zumbido) (Zumbido) No prazo de 15 anos após a descoberta do elétron, estes raios-X eram usados para fazer imagens dentro do corpo humano, ajudando cirurgiões a salvar vidas de soldados, quando encontravam pedaços de balas e estilhaços dentro do corpo deles.