Prominent Russian scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, with children in the garden of his Kaluga house.
- Categories: Human Interest, Lifestyle & Leisure, Science & Technology
- Location: Kaluga, Russia
- Event date: 12.09.1933
- Date published: 29.11.2019
- Author: RIA Novosti
- Credit: Sputnik
- Original: A68-13555, 6x9 film
- Media: JPEG, 3543x4782px, 7.1Mb