On this day in 1913 - The "New York World" Sunday edition included a crossword puzzle as an added feature of the "Fun" supplement. It was the first crossword puzzle to be published.
"Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it." - Robert Frost
Marie Skłodowska-Curie (November 7, 1867 – July 4, 1934) was a Polish physicist and chemist, working mainly in France, who is famous for her pioneering research on radioactivity. She was the first woman to win a Nobel Prize, the only woman to win in two fields, and the only person to win in multiple sciences. She was also the first female professor at the University of Paris (La Sorbonne), and in 1995 became the first woman to be entombed on her own merits in Paris' Pantheon.
Her achievements included a theory of radioactivity (a term she coined), techniques for isolating radioactive isotopes, and the discovery of two elements, polonium and radium.Her husband, Pierre Curie also received a Nobel Prize.