Dedicated to Cosmonautics Day on April 12. Konstantin Tsiolkovsky . Works on Space and Evolution - collected works of different years:[[/b]1. Monism of the Universe2. The Cause of Space (compendium aug.) 1925. with the addition of reviews about the "Monism of the Universe" and answers to questions about this book), 3. Space Age Theory4. Ideal way of life5. Creatures of different periods of evolution6. Cosmic Philosophy (This article, written on May 8, 1935, t. e. shortly before the death of a brilliant scientist, in brief form, as it sums up his sci-fi reflections on the possible population of the cosmos by intelligent beings. First published in the journal “Technology-Youth?” (4, 1981) with a foreword by the candidate of philosophical sciences N. K. Gavryushin, by typewritten copy, corrected by K. E. Tsiolkovsky (Archive of the Academy of Sciences of the USSR, fund 555, inventory 1, case 535). ), for registration News used the cover of the book "Monistic materialism"other publications on the topic:Demin Tsiolkovsky. Ari Sternfeld Introduction to Astronautics. Queen . Astronautics. The first steps . buy on "Ozone"EXCLUSIVE FOR Infanata