View Full Version : Did A Lake Once Cover Spirit Roverís Landing Site On Mars?

2014-Apr-09, 05:40 PM
Science is an iterative process, with each discovery building on those made before. This means that as new evidence comes into play, you need to examine the evidence in context of what you know now, and what you knew before. Sometimes the evidence points to new theories. And sometimes, like in this case concerning Mars, […]

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