selection under the conditions that existed in the experiment. "Visions of Life on Mars in Earth's Depths". Microbiology 425: Biochemistry and Physiology of Microorganism (Lecture). If the deep marine hydrothermal setting was the site for the origin of life, then abiogenesis could have happened as early.0.2 Ga. Soai, Kenso; Sato, Itaru; Shibata, Takanori (2001). London; New York: Pergamon Press. Cambridge, MA: MIT Press.
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"Chemists Make Molecule With Hint of Life". Washington,.C.: American Association for the Advancement of Science. A b "nasa Cooks Up Icy Organics to Mimic Life's Origins". There has been much work on this topic over the years, but an interesting new idea is that meteorites may have introduced reactive phosphorus species on the early Earth. "Space dust collisions as a planetary escape mechanism". "Common origins of RNA, protein and lipid precursors in a cyanosulfidic protometabolism". Nasa Astrobiology: Life in the Universe. "The evolving ribosome: from non-coded peptide bond formation to sophisticated translation machinery".
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