- Category:Cosmonauts ... ...2 KB (199 words) - 13:57, 18 December 2022
- and the objects designated. Soviet cosmonauts who circled the Earth many ... effect of weightlessness, etc., on the cosmonauts. The main thing was that ... ...664 KB (106,628 words) - 19:25, 5 November 2023
- earth satellites and the flights of Soviet cosmonauts opened a new page in the history of science. Never has so much depended on the development ... ...1.92 MB (313,362 words) - 16:40, 16 February 2024