Oh man! I had a big long post about how Sputnik didn't go into geocentric orbit. Then I realized what I thought geocentric referred to was actually geosynchronous. So to prevent someone else from looking like a moron, I'm posting this and providing this helpful link: http://en.wikipedia.org/wiki/Geocentric_orbit
http://en.wikipedia.org/wiki/Geocentric_orbit
I noticed now that Google has a Sputnik logo for this special day.
Hmm i suddenly crave potato.
Other cool soviet space names: Luna, Venera, Zond, Proton. Now those are proper spaceships. :-)