Mysterious Clay Mounds on Mars Were Formed by Ancient Water, Says New British Study (Photos)

A new British study reveals the mysterious mounds found on Mars were formed by ancient water. Thousands of mounds and hills in the Red Planet’s barren northern plains are full of clay minerals, providing evidence that the rocks here were once soaked with water. These mounds are all that is left of a landscape, roughly […] The post Mysterious Clay Mounds on Mars Were Formed by Ancient Water, Says New British Study (Photos) appeared first on Good News Network.

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