Mars ‘hopper’ may run on nuclear decay and Martian CO2 and another Draper Labs Mars Hopper Prototype
1. Nuclear decay-driven machines could gather gases from the atmosphere of Mars, giving future robotic missions leaps of a kilometer once per week The Opportunity rover, which has been on the Martian surface for nearly seven years, passed the 25-kilometer mark this week. A new Mars hopper could cover 50 kilometers per year or 350 …