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NASA's Mars Exploration Rover Opportunity will spend the next several months at a site informally named "Greeley Haven." The site is an outcrop that provides a sun-facing slope to aid in maintaining adequate solar power during the rover's fifth Martian winter.
NASA's long-lived Mars rovers demand lots of care as they age and the Martian winter approaches. The period of minimum sunshine is more than 100 days away, but Spirit gets only enough power for about one hour per day of driving on flat ground. And the supply is dropping fast.
- The practice of two or more parties jointly purchasing all or part of a butchered cow and dividing the meat between them.