The plot of the film is the love of a married woman, Anna Karenina, and a young officer, Aleksei Vronsky. Anna leaves the family in search of happiness to her beloved person. She has to take a very serious step in her life - to part with her son. The attitude of the high society towards her is changing. All this brings a lot of pain and humiliation to the main character. The tragic story of love and betrayal, the fate of a woman, for the sake of passion who decided to change her life irrevocably.
In the waters of the Pacific Ocean, regular maneuvers of the Soviet and American squadrons are taking place. After months of autonomous navigation, our military frigate heads to its home base. The distress signal received forces sailors to change course. The CIA arranges a provocation: on a secret American base, one of the missile launchers was prepared for a real strike on the enemy’s squadron. Instead of saving people, Soviet sailors will have to intervene in the deadly game started by NATO. At the cost of tremendous effort, the crew of one of the Soviet ships managed to prevent the catastrophe provoked by CIA agents. They enter a real battle...
On the example of the history of the discovery of the "solar substance" Helium, the history of the most important discoveries in the field of physics and chemistry of the early XX century is given.
