

Scientist and inventor Konstantin Tsiolkovsky, the founder of the theory of interplanetary communications. Photocopy.
- Categories: Science & Technology
- Location: Moscow, Russia
- Event date: 01.02.1966
- Date published: 09.03.2010
- Author: RIA Novosti
- Credit: Sputnik
- Source: Sputnik
- Original: R66-514, 6x8 film
- Media: JPEG, 3543x4396px, 2.7Mb