Famous Deaths on October 23, 2011

Day of the Week: Sunday

Famous Deaths

  • Herbert A. Hauptman, American Mathematician whose models for determining the chemical crystal structures vital for life revolutionized chemistry, dies at 94
  • John McCarthy, American computer scientist and pioneer in the field of Artificial Intelligence, inventor of the Lisp programming language.(b. 1927)
  • Marco Simoncelli, Italian motorcycle racer (b. 1987)