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|    talk.origins    |    Evolution versus creationism (sometimes    |    142,579 messages    |
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|    Message 141,090 of 142,579    |
|    Kalkidas to MarkE    |
|    Re: "Thermodynamic Limitations on the Na    |
|    17 Jul 25 12:25:12    |
      From: eat@joes.pub              On 7/16/2025 10:44 PM, MarkE wrote:       > From this recent EN article: https://evolutionnews.org/2025/07/new-       > article-from-james-tour-undermines-a-pillar-of-origin-of-life-theories/       >       > 'In comparison to a protein’s half-life, the rate of polypeptide chain       > elongation under prebiotic conditions is very long. Yang et al. (2025)       > identify numerous barriers to sustained polypeptide growth, including       > the formation of non-peptide linkages and cyclic structures, stringent       > environmental requirements, and unfavorable thermodynamics. Their       > analysis establishes that the rate of growth must be far smaller than       > one added amino acid per chain per day."       >       > "Even assuming one addition each day, synthesizing a protein of 200       > amino acids would require over six months. However, the growing chain       > would almost certainly degrade in a much shorter time span. The       > challenge is even greater for RNA, which has a significantly shorter       > half-life and encounters additional chemical and structural hurdles       > during formation."       >       > Paper here: https://sciendo.com/article/10.2478/biocosmos-2025-0010       >       > No doubt this paper will be critiqued and disputed, but it is I think an       > example of the ongoing scrutiny and developing fundamental challenges to       > OoL. My prediction is these will continue to emerge, weakening       > materialistic abiogenesis and strengthening ID's core claim.              Note that the replies to your post offer no refutation of any of the       points of the paper, Just name-calling and genetic fallacies.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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