About the book: 2006 / This collection includes articles by Konstantin Eduardovich Tsiolkovsky devoted to improving social relations. K. E. Tsiolkovsky considered the goal of social development the endless development of man and human society, the salvation of humanity after the depletion of the earth's resources and the cooling of our sun, space exploration. All aspects of human life are considered by him from the point of view of compliance with this goal. Unfortunately, some of the works are missing in the file. http://ruslit.traumlibrary.net