The leading theories for the origins of chemical evolution (abiogenesis) actuall... | Hacker News
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The debate over abiogenesis origins — hydrothermal vents vs. primordial soup — reveals how competing scientific frameworks can reshape our understanding of life's very first moment.
AbiogenesisParadigm ShiftChemiosmosisOrigin of Life Theory
Theory Briefing
- Deep-sea alkaline hydrothermal vents are now the leading candidate for where chemistry first became biology, displacing the classic 'primordial soup' model.
- The vent theory proposes that proton gradients in ancient seafloor chimneys naturally mimic the energy mechanism all living cells still use today.
- This shift in scientific consensus illustrates how paradigm shifts work — new evidence quietly overturns textbook orthodoxy before the public even notices.