Konstantin Tsiolkovsky's house. Although he never built a rocket,Tsiolkovsky (1857-1935) was highly influential in the development of Soviet rocket and space technology. He determined that the Earth's escape velocity was 8 kilometres per second and showed that this could be achieved using liquid-fuel rockets. He predicted many aspects of space travel,including double-walled hulls for meteor protection and the problems of weightlessness. Photographed in Kaluga,Russia | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Tafreshi, Babak |
Taille de l’image : | 4952 px × 3581 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |