Ivan Adriyanovych Feschenko-Chopivsky (1884-1952) is a prominent metallurgist and a public figure of Ukraine. He was a corresponding member of the Polish Academy of Sciences and of the numerous Scientific and Technical Societies of England, Germany, the USA.
How can we come to know the world? Sometimes, its complexity turns out to be confusing. But human ability to perceive makes it possible to answer the questions asked and take the next step to knowledge.