Did you know that Disney had released in 1957 a film in honor of the nuclear? Mickey, explosions and happy music. It's a unusual association. It was a genius that gave humanity science, peace and health ... A vision that radically contrasts with post apocalyptic and pessimistic images that flourish in our contemporary imagination. What we can see in video games like in Fallout for example. But radioactivity is above all a fascinating science, still full of mysteries and completely crazy anecdote !