Why It's Great We Send Robots To Mars And Why People Should Follow

While I was live-blogging the spectacular landing of Curiosity on Mars last night, I knew in the back of my head at some point there would be a particular comment posted. It's a comment that gets posted any time there's an article about space exploration anywhere. It may be trolling, but it's consistent and common… »8/06/12 3:30pm8/06/12 3:30pm