The most recent completed Mars rover mission was the Exploration rover. It lasted until May of 2011 and was there for over 6 years and 2 months.
2:12:15:40 sols:hours:minutes:seconds
No one has sent 15 rovers to Mars
Mars rovers were made sometime in the 1970's
All of their Mars Rovers have wheels.
You use rovers to access areas that are inaccessible to humans. For example, rovers are used on Mars where humans are not able to breathe the atmosphere. Rovers are also used in situations that are very dangerous, including in the defusing of bombs.
the two rovers are:- Spirit and Opportunity.
rovering mars
They are taken there, by spacecraft.
Rovers
No. But rovers have.
yes, the mars rover
As of November 2016 there are two operational Mars rovers: Opportunity and Curiosity.