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|    talk.origins    |    Evolution versus creationism (sometimes    |    142,579 messages    |
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|    Message 141,130 of 142,579    |
|    RonO to RonO    |
|    Re: "Thermodynamic Limitations on the Na    |
|    24 Jul 25 15:43:53    |
      From: rokimoto557@gmail.com              On 7/19/2025 10:00 AM, RonO wrote:       > On 7/19/2025 7:04 AM, MarkE wrote:       >> On 19/07/2025 12:45 am, RonO wrote:       >>> On 7/17/2025 11:25 PM, MarkE wrote:       >>>> On 18/07/2025 12:48 am, RonO wrote:       >>>>> On 7/17/2025 12:44 AM, 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.       >>>>>>       >>>>>>       >>>>> It is only an example of the continuation of Biblical creationist's       >>>>> denial of the fact that nature is not Biblical.       >>>>>       >>>>> Tour really doesn't care if some god was responsible for making       >>>>> these initial polymers (if they ever needed to exist because no one       >>>>> knows what the first molecular self replicators were). That god is       >>>>> not the god described in the Bible. Like you, he only wants to       >>>>> deny reality.       >>>>>       >>>>> Has anyone proposed that the origin of life depends on condensation       >>>>> polymerization in solution?       >>>>       >>>> Yes. You know...primordial soup, warm little pond, early ocean,       >>>> hydrothermal vents, etc?       >>>       >>> You should read the Yang et al., 2025 review article that the ID       >>> perps cite in the scam article that you link to.       >>>       >>> They go over the alternatives that are not subject to the slow       >>> polymerization. So the ID perp knew about the alternatives before       >>> they wrote the bogus article, and only cite Yang et al. 2025 for the       >>> expected time of polymerization in solution when Yang extensively       >>> reviews the mineral catalyst option and notes the experimental       >>> sucesses. Essentially they were quote mining, and Yang obviously was       >>> talking about the options where the reaction is facilitated.       >>>       >>> https://link.springer.com/article/10.1007/s00239-025-10237-9       >>> Really, they cite an article noting that the time limit doesn't exist       >>> because there are catalytic options.       >>>       >>>>       >>>> RNA likely wasn't what the first self       >>>>> replicators were made of. The RNA world would have come after       >>>>> there were simple molecular self replicators. Everything that I       >>>>> recall has been looking for catalytic surfaces that could be       >>>>> mineral or part mineral to make macromolecules. I do not think       >>>>> that anyone ever wanted to depend on amino acids or nucleotides       >>>>> combining in solution. Yes, the reaction will spontaneously occur,       >>>>> but no one was depending on it to happen to form long polymers. If       >>>>> the long polymers were self replicators they would have the       >>>>> catalytic ability to make more long polymers. They would not be       >>>>> subject to the Tour's time limit, and if the first ploymers were       >>>>> formed by the catalytic activity of clay or other mineral surfaces       >>>>> they would not be subject to Tour's time limit.       >>>>>       >>>>> Google definition of catalysis:       >>>>> Catalysis is the process of increasing the rate of a chemical       >>>>> reaction by adding a substance called a catalyst, which itself is       >>>>> not consumed in the reaction. Catalysts work by providing an       >>>>> alternative reaction pathway with a lower activation energy, making       >>>>> it easier for the reaction to proceed. Catalysis is crucial in many       >>>>> industrial processes, as well as in biological systems like the       >>>>> human body.       >>>>>       >>>>> Tour knows that there never was any ID creation science, and he       >>>>> knows that what he is doing is not support for his religious       >>>>> beliefs. It is only denial for the sake of denial.       >>>>>       >>>>> You do owe, at least, me the explanation that I requested after       >>>>> answering all your denial posts.       >>>>              [continued in next message]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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