Russian scientist and inventor, founder of modern space exploration Konstantin Tsiolkovsky, 1933.
- Categories: Science & Technology, Human Interest
- Location: Kaluga, Russia
- Event date: 01.11.1933
- Date published: 27.11.2014
- Author: RIA Novosti
- Credit: Sputnik
- Source: Sputnik
- Original: A151204, 6x6 film
- Media: JPEG, 5091x3543px, 5.1Mb