Konstantin Eduardovich Tsiolkovsky was the fifth of 18 children born to an impoverished Polish immigrant. At the age of 10, he developed scarlet fever, ... Quotes by Tsiolkovsky ...

Russian scientist Konstantin Tsiolkovsky (1857-1935) is considered one of the fathers of rocketry and aeronautics. As a result of a childhood bout with scarlet fever, he was almost totally deaf ...

Russian scientist Konstantin Tsiolkovsky (1857-1935) is considered one of the fathers of rocketry and aeronautics. As a result of a childhood bout with scarlet fever, he was almost totally deaf ...

Konstantin Tsiolkovsky (1857-1935) suggested that, by 2017, war and conflict would be eliminated by a world government. He also proposed this as the year humanity would acquire the technology to ...