Author name:
Author's bio:*Required Konstantin Eduardovich Tsiolkovsky (Konstanty Cioekowski) (September 17 [O.S. September 5] 1857-September 19, 1935) was an Imperial Russian and Soviet rocket scientist and pioneer of the astronautic theory. He spent most of his life in a log house on the outskirts of Kaluga, about 200 km (125 miles) southwest of Moscow
Medical practitioner who is regarded as the father of medicine
Author's picture:
Your email address:
We will not expose you real name or email address.
We're just making sure you're a real person and not a machine.
Submit Cancel
Upload a new image
Upload it Browse again
