Renaissance in Poland late 18th century. The period of Polish Renaissance, supportive of intellectual pursuits, produced many outstanding artists and scientists. Among them were Nicolaus Copernicus who in his "De revolutionibus orbium coelestium" presented the heliocentric theory of the universe, Maciej of Miechów, author of "Tractatus de duabus Sarmatis..." – the most accurate up to date geographical and ethnographical account of Eastern Europe; Bernard Wapowski, a cartographer whose maps of that region appeared in Ptolemy's "Geography"; Marcin Kromer who in his "De origine et rebus gestis Polonorum libri..." described both the history and geography of Poland; Andrzej Frycz Modrzewski, a philosopher concerned with
Nicolas Day Nicolas Day Nicolas Day (born 1955) is an Australian wildlife artist, illustrator and teacher. Day was born in Surrey, England, and moved to Australia at the age of ten. Having acquired an early interest in natural history, he worked as a keeper at the Melbourne Zoo before turning to wildlife illustration as a career in 1977. He joined a 1997 expedition to Raine Island as the natural history artist, as well as participating in field trips to the Outer Hebrides and subantarctic Macquarie Island. He has been the principal artist of the popular "Field Guide to the Birds of Australia",