Astrobiologist David Grinspoon on life, the universe and everything
Planetary Radio: Space Exploration, Astronomy and Science
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What's the Current Consensus?
The current consensus is that there are other explanations for the micro fossils found on mars. The scientists who discovered them did us all a favor by getting people to think about what could be signs of ancient life, he says. "I regard it now as probably a mistaken result, but a very fruitful and useful and productive mistaken result"
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