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New Animation Shows How Mars was Like Earth Billions of Years Ago - Universe Today
4 billion years ago, the atmosphere of Mars could have been rich in oxygen and thick enough and warm enough to support oceans of liquid water – a critical ingredient for life. A new animation from the Goddard Space Flight Center shows how the surface of Mars might have appeared during this ancient clement period. … Continue reading "New Animation Shows How Mars was Like Earth Billions of Years Ago"