Nicolaus Copernicus Albert, Alexander Jagiellon, and Sigismund I the Old. He was a friend and key advisor to each ruler, and his influence greatly strengthened the ties between Warmia and Poland proper. Watzenrode came to be considered the most powerful man in Warmia, and his wealth, connections and influence allowed him to secure Copernicus' education and career as a canon at Frombork Cathedral. Copernicus is postulated to have spoken Latin, German, and Polish with equal fluency; he also spoke Greek and Italian, and had some knowledge of Hebrew. The vast majority of Copernicus's extant writings are in Latin, the language of European
Italian Renaissance Renaissance peaked in the mid-16th century as domestic disputes and foreign invasions plunged the region into the turmoil of the Italian Wars (1494-1559). However, the ideas and ideals of the Italian Renaissance endured and spread into the rest of Europe, setting off the Northern Renaissance. Italian explorers from the maritime republics served under the auspices of European monarchs, ushering the Age of discovery. The most famous among them are Christopher Columbus who served for Spain, Giovanni da Verrazzano for France, Amerigo Vespucci for Portugal, and John Cabot for England. Italian universities attracted polymaths and scholars such as Copernicus, Vesalius, Galileo