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Concept information

... > other subjects > natural sciences > physical sciences > physics > physical phenomena > physical processes > astronomical processes > planetary evolution > chemical evolution
... > other subjects > natural sciences > physical sciences > physics > physical phenomena > astronomical phenomena > astronomical processes > planetary evolution > chemical evolution
... > other subjects > natural sciences > physical sciences > physics > physical phenomena > physical processes > geological processes > planetary evolution > chemical evolution
... > other subjects > natural sciences > physical sciences > physics > physical phenomena > geological phenomena > geological processes > planetary evolution > chemical evolution

Terme préférentiel

chemical evolution  

Définition

  • Chemical evolution is the process of the synthesis of biochemically important molecules starting from simple molecular building blocks, such as water (H20), nitrogen (N2), carbon dioxide (C02), and hydrogen sulfide (H2S), under plausible primordial conditions that governed the prebiotic Earth. It describes a process of increasing complexity from simple inorganic compounds toward first simple organic compounds that in turn formed biochemically important structures for a first living system. [Source: Encyclopedia of Time: Science, Philosophy, Theology, & Culture; Evolution, Chemical]

Concept générique

Appartient au groupe

URI

http://data.loterre.fr/ark:/67375/N9J-TN3JDJ65-J

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