Nicolaus Copernicus of his life. At the instance of Roger Boscovich, the Catholic Church's 1758 "Index of Prohibited Books" omitted the general prohibition of works defending heliocentrism, but retained the specific prohibitions of the original uncensored versions of "De revolutionibus" and Galileo's "Dialogue Concerning the Two Chief World Systems". Those prohibitions were finally dropped from the 1835 "Index". There has been discussion of Copernicus' nationality and of whether it is meaningful to ascribe to him a nationality in the modern sense. Nicolaus Copernicus was born and raised in Royal Prussia, a semiautonomous and polyglot region of the Kingdom of Poland. He was
Nicolas Léonard Sadi Carnot The text of part of an earlier version of this article was taken from the public domain resource "A Short Account of the History of Mathematics" by W. W. Rouse Ball (4th Edition, 1908) Nicolas Léonard Sadi Carnot Nicolas Léonard Sadi Carnot (; 1 June 1796 – 24 August 1832) was a French military engineer and physicist, often described as the "father of thermodynamics". Like Copernicus, he published only one book, the "Reflections on the Motive Power of Fire" (Paris, 1824), in which he expressed, at the age of 27 years, the first successful theory of the maximum efficiency of