In 1963, while working at CERN, Cabibbo found the solution to the puzzle of the weak decays of strange particles, formulating what came to be known as Cabibbo universality.
While working at CERN, Cabibbo found the solution to the puzzle of the weak decays of strange particles. This was in 1963. While working at CERN, Cabibbo was formulating what came to be known as Cabibbo universality. This was in 1963.