It tells about the scientific achievements of Soviet scientists who made discoveries or made inventions that glorified our country and are a source of pride. Scientists of the Soviet Union stood at the origins of many outstanding discoveries. Many discoveries became fateful for the development of all mankind, others remained unappreciated, for example, a mobile radiotelephone, but they were all huge scientific and technological breakthroughs of their time. Soviet scientists gave rise to new branches of science and pushed scientific thought in directions that were inaccessible to it before.