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Stochastic Prebiotic Chemistry within Realistic Geological Systems
Author(s) -
Dass Avinash Vicholous,
HickmanLewis Keyron,
Brack André,
Kee Terence P.,
Westall Frances
Publication year - 2016
Publication title -
chemistryselect
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 34
ISSN - 2365-6549
DOI - 10.1002/slct.201600829
Subject(s) - hadean , viewpoints , abiogenesis , astrobiology , early earth , criticism , protocell , earth science , chemistry , epistemology , biochemical engineering , geology , physics , engineering , philosophy , paleontology , art , biochemistry , literature , membrane , mantle (geology) , acoustics
This review introduces its readers to a ‘stochastic approach’ to origins of life research, from the viewpoints of both prebiotic chemistry and geology. The idea of a “primordial soup” has been subject to extensive criticism from thermodynamic, biochemical and geochemical perspectives, yet recent advancements have made clearer the plausibility of this theory. Herein, we review the theoretical and experimental approaches which have previously been explored, among these modelling, laboratory‐confined and geologically motivated experimentation. Of these, we consider organo‐mineral interactions, uniting aspects of prebiotic chemistry and geology, to be an especially promising way forward. However, we aim here to advance current approaches by advocating a methodology involving chemical systems and their stochastic reactivity on heterogeneous geological surfaces. This models the origins of life as a continuity of chemical reactions in an analogue to the early Earth (Hadean) environment.