Model of the first Soviet artificial Earth satellite launched on October 4, 1957, in pavillion "Kosmos" at the All-Union Exhibition of Achievements of National Economy.
- Categories: Science & Technology
- Location: Russia
- Event date: 01.01.1979
- Date published: 22.11.2009
- Author: Vladimir Bogatyrev
- Source: Sputnik
- Credit: Sputnik
- Original: DP79-1328, 6x9 slide
- Media: JPEG, 5325x3544px, 1.6Mb