In history, Columbus is considered to be the discoverer of America. However, about five hundred years before him, the Viking tribes had already reached the shores of North America (in the eastern regions of modern Canada) and even founded colonies there. But this fact was unknown to the world community for a long time, and only Scandinavia and Greenland knew about these lands. And this was scientifically proven only in the 1960s, when the remains of several Viking settlements were found in Canada (Newfoundland Peninsula).
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.