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Revision as of 03:48, 25 January 2009 by Hrafn (talk | contribs) (Rvt: obscure protoneologism)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)Chemical evolution may refer to:
- Nucleosynthesis of the chemical elements in the universe following the Big Bang and in stars and supernovas.
- Abiogenesis, the study of how life on Earth may have emerged from non-life.
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