3 ms·
http://planetaryprotection.nasa.gov/ http://planetaryprotection.nasa.gov/
by bretthoerner 14y ago
http://planetaryprotection.nasa.gov/ http://planetaryprotection.nasa.gov/
- sp332 14y agoWell, that's the theory. http://www.msnbc.msn.com/id/45511362/ns/technology_and_science-space/t/oops-nasa-comes-clean-mars-rover-curiosity-slip-up/ http://www.msnbc.msn.com/id/45511362/ns/technology_and_scien...