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Isotope Biosignatures

2014
Christophe Thomazo, Harald Strauss
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Biosignatures in context

2015
Biological activity has changed the Earth environment on a global scale. One metabolism - oxygenic photosynthesis - is responsible for changing the face of the Earth by converting 0.1% of the solar flux received at the surface into chemical energy. Most of the biosphere depends on this primary production of organic matter.
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