Marie Curie in her laboratory in Paris, 1923.
As the first woman elected to the Academy of Medicine in France, Marie Curie visits American President Warren Harding in his garden, in October 1921. American women honour Mrs. Curie with a gift of one gram of radium, worth half a million Swedish kronor.
Their work and discoveries range from the formation of black holes and genetic scissors to efforts to combat hunger and develop new auction formats.
See them all presented here.