R A D I O A C T I V I T Y Tschernobyl, Harrisburgh, Sellafield, Hiroshima Tschernobyl, Harrisburgh, Sellafield, Hiroshima Stop radioactivity Is in the air for you and me Stop radioactivity Discovered by Madame Curie Chain reaction and mutation, contaminated population Stop radioactivity Is in the air for you and me Morse: Radioactivity is in the air for you and me Radioactivity discovered by madame Curie Radioactivity is in Stop radioactivity R A D I O A C T I V I T Y R A D I O A C T I V I T Y Tschernobyl, Harrisburgh, Sellafield, Hiroshima Tschernobyl, Harrisburgh, Sellafield, Hiroshima Stop radioactivity Is in the air for you and me Stop radioactivity Discovered by Madame Curie Chain reaction and mutation, contaminated population Stop radioactivity Is in the air for you and me