Hotmail
Messenger
My MSN
MSN Directory
Konstantin Tsiolkovsky |
||||||
 |
||||||
 |
||||||
| Russian teacher Konstantin Tsiolkovsky became known as a pioneer in rocket and space research in the late 19th and early 20th centuries. Tsiolkovsky was one of the first scientists to suggest using rockets for spaceflight. | ||||||
|
||||||
| Ria-Novosti/SOVFOTO-EASTFOTO | ||||||
|
||||||
|
||||||
| Appears in these articles: | ||||||
|
||||||
| Rocket; Space Exploration; Tsiolkovsky, Konstantin Eduardovich | ||||||
|
||||||
|
||||||
|
Advertisement
|
||||||||||||||||||||||||||||||||||||||
| |
||||||||||||||||||||||||||||||||||||||
© 2008 Microsoft
  |