holmertz (36451) 2014-07-19 06:49:00Minutes before. Late May was the end of the semester and all Polish cities were full of children on excursions with their teachers. This group is turning into ulica Kopernika, Copernicus Street. Nicolaus Copernicus (Mikołaj Kopernik; 1473-1543) was one of the great Renaissance scholars dealing with almost every branch of science and culture but most of all known as an astronomer and mathematician. He taught us the the Sun is the centre of our universe, not the Earth, He was born in Toruń and is still the pride of the city.