From 11th to the 14th of March in the Library. Lermontov at street Tsiolkovsky, d. 7 in honor of 80-years anniversary of Yuri Gagarin from 15 to 17 hours will be held free lectures. They listeners not only talk, but also to show and explain to the story-line of flight into space, his background and interesting details. There will be quizzes, animated show in addition to documentaries.