Later Pierre and Marie Curie found a second element from Pitchblende and they named it Radium after the word radioactive. She also helped the troops in WWI use by using radioactive properties to take X-rays. This photo shows a statue of Marie Curie - can you find the three differences in this photo hunt puzzle?
Pierre Curie died from a freak accident while running across the street in Paris during a storm. He slipped on the wet pavement and then was run over by a horse drawn carriage.