"If the moon were smaller than it is, would total eclipses of the sun be impossible?"
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Chemical Energy for Life on Early Earth and Mars
Researchers from NAI’s NASA Ames Research Center and University of Colorado, Boulder Teams published in the current issue of Astrobiology their study of the petrology and mineral chemistry of a cold spring in Northern California. They propose that the serpentinization process can provide a source of energy for chemosynthetic organisms, and outline criteria to aid in the identification of serpentinizing terranes on Mars.
Source: [Link]
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