2015年4月2日 星期四

Mars Exploration Rovers Update: Opportunity Finishes First Marathon on Another Planet and Roves On

On March 24, 2015, after spending several weeks investigating some new rock types along the western rim of Endeavour Crater, Opportunity roved past 42.2 kilometers (26.2 miles) and put the first off-Earth marathon in her rear view mirror, driving the Mars Exploration Rovers mission back into the space history books.



from Planetary Society Blog http://ift.tt/19PGtv0

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