Meteorites and comets likely carried simple amino acid chains to early Earth, which led to the creation of life, scientists confirmed in a series of experiments.It is widely thought that organisms on Earth began from a primordial stew of organic chemicals and biomolecules.
However, in the extreme cold of the interstellar medium, this energy barrier lowers, and short glycine chains are able to form. From glycine chains, more peptide derivatives can then appear through a chemical reaction called autocatalysis.In other words, these super-cold conditions can reduce the confounding effect that water has on the peptide formation process.
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