50 Years Of Space Exploration Explained In One Visualization | Sciences & Technology | Scoop.it
From ubersuper.com - August 29, 2012 2:55 PM

... It’s a look back at the past 50 years of space exploratio visualized in one single image...

http://www.scoop.it/t/p-o-c


Via Lucas Gruez, Marco Bertolini