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
Copernicus Climate Change Service (C3S) over the duration of the programme. The various blocks will progressively cope with an increasing number of products and deliverables in the following four complementary stages (starting in 2015): 2015 Copernicus Work Programme adopted by Commission Implementing Decision C(2015) 767 final of 17.02.2015 Copernicus Climate Change Service (C3S) The Copernicus Climate Change Service (C3S) is one of the six thematic services provided by the European Union's Copernicus Programme. The Copernicus Programme is managed by the European Commission and the C3S is implemented by the European Centre for Medium-Range Weather Forecasts (ECMWF) and is expected to become operational in 2018. The