📁 Unmanned Mars Mars Express
A European Space Agency mission that arrived to Mars end of 2003. The spacecraft included a lander called Beagle 2. However, the lander failed to produce scientific results.
条目 (2+)
The Economic Viability of Mars Colonization
http://www.aleph.se/Trans/Tech/Space/mars.html
The Drexlerian Terraformation of Mars
http://www.islandone.org/MMSG/9601-news.html#RTFToC53