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Ancient life may be just one possible explanation for Mars rover's latest discovery
CNN
Sediment collected by the Curiosity rover on Mars revealed the presence of carbon, accordingt to a new analysis. The possible existence of ancient life on the red planet is just one of three potential explanations for why it may be there.
A new analysis of sediment samples collected by the rover revealed the presence of carbon -- and the possible existence of ancient life on the red planet is just one potential explanation for why it may be there.
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