A copy of the first artificial satellite launched by the USSR on October 4, 1957.
- Categories: Lifestyle & Leisure, Science & Technology
- Location: Moscow, Russia
- Event date: 01.11.1957
- Date published: 05.10.2009
- Author: Yakov Berliner
- Source: Sputnik
- Credit: Sputnik
- Original: AY-2947, 6x6 film
- Media: JPEG, 3934x5315px, 8Mb