Max Planck (1858-1947) German scientist and the father of quantum mechanics Max Planck (1858-1947). In Finnish Wikipedia is claiming that he was baptized as "Marx". (2)But he used the name "Max" all his life. But history knows that man as Max Karl Ernst Ludwig Planck. It is suspicious that the name "Marx" was the trick. Which mission was to deny the Nazis to make contact with that man. And the thing is that this man lived an unhappy life because all his children died before him. So the life of that man was not very happy. His first son and the only child saw adulthood executed by Gestapo in 1945. Because he was involved in the July 20 conspiracy against Adolph Hitler. Another interesting detail in this man's life was that his home was destroyed by an allied air raid in 1944. The notes of that remarkable man were also destroyed in that incident. Max Planck died at the age of 89 in the year 1947. And there is no physical merchandise that proved to...