Discovering life elsewhere: How can we be sure?
Planetary Radio: Space Exploration, Astronomy and Science
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What Do You Think About the Species of Life in a Meteorite?
In 19 96 it was announced that these tiny structures had been found inside a martian meteorite. It wasn't very long before others made the argument against this conclusion. If we had had the kind of tool that you have proposed back then, that would have made a big difference in how it was being covered.
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