Marie Curie, who with her husband won the Nobel Prize in chemistry for their work with radioactivity, left behind papers which are so radioactive they are kept in a lead-lined box. Researchers must wear protective clothing to see them.
Marie Curie, who with her husband won the Nobel Prize in chemistry for their work with radioactivity, left behind papers which are so radioactive they are kept in a lead-lined box. Researchers must wear protective clothing to see them.