NASA has sent many land rovers to Mars. These rovers are high end technological robots which can do anything that is impossible to do by humans. The main aim of these rovers is to find out whether is there any environment that is suitable for humans to survive. That is, to travel such a far away from Earth and do explorations of Mars environment. They can test the soil, chemical mixtures of the soil and drill the rock to see the composition. These rovers use solar energy as main energy to survive. They can take the pictures of the environment. All the information collected can be sent back to the earth through the satellite. Hence these rovers in the Mars are great assets to the future technology.
The sunset picture of Mars taken by the rover ...............
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