| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,579,122,054 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
Johnson Space Center |
Also found in: Acronyms, Wikipedia | 0.01 sec. |
|
|
Johnson Space Center![]() An astronaut prepares for the weightlessness of space flight in an early space-simulator. As early as the 1960s, the US and Soviet space programs attempted to replicate the conditions of space travel. However, none of them genuinely nullified the effect of the Earth's gravity.
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| Hutchinson Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|