Renaissance in Poland Renaissance in Poland The Renaissance in Poland (; literally: the Rebirth) lasted from the late 15th to the late 16th century and is widely considered to have been the Golden Age of Polish culture. Ruled by the Jagiellonian dynasty, the Crown of the Kingdom of Poland (from 1569 part of the Polish–Lithuanian Commonwealth) actively participated in the broad European Renaissance. The multi-national Polish state experienced a period of cultural growth thanks in part to a century without major wars – aside from conflicts in the sparsely populated eastern and southern borderlands. The Reformation spread peacefully throughout the country (giving rise
Jerzy Sikorski director Bolesław Wytrążek instructed Sikorski to leave the college, due the decision of the local Polish United Workers' Party (PZPR) in Olsztyn. Through , who was the director at the Museum of Warmia and Masuria located at Olsztyn Castle, Sikorski obtained employment (1954–1955) at the , which was under the patronage of the regional museum in Olsztyn. The work at Frombork’s museum and the person of the great Polish Astronomer Nicolas Copernicus, who spent most of his life in Frombork and Warmia region, made a lasting impression on Sikorski. As a result, Copernicus and "Copernicana" research became the dominant subject