Sings of Water found on Water by Curiosity Rover

It is now clear that there are signs of water on Mars.  Almost every rover, lander or orbiter sent to MARS in recent times give some indications of the evidence of water on the Red Planet.  This gives rise to whether there was a life on Mars in earlier times.  The Curiosity rover of NASA landed on Gale Crater which is a place which used to hold a lake of water as per the latest findings of the Scientists of NASA and announced on 11th Dec., 2013.  

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