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Posted by / 26-Sep-2017 08:53

U decay constants and half-lives have been made using direct counting experiments and geological age comparisons, as well as by critical reviews and reevaluations of those determinations. “Natural Reactor Studies.” In Uranium in the Pine Creek Geosyncline.

By 1971 the direct counting experiments had provided U half-life values with small uncertainties which ever since have been the recommended values used in all U-Pb age calculations.

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I mean, I feel bad if you’re at work right now reading this, and the biggest letters on your screen involve the words FUCK YOU. So after you completed their riddles and questions, you then can start receiving “matches”, hurray!

But there have still been repeated calls for more modern, more accurate direct counting experiments to more precisely determine the U half-life by forced agreement of Rb-Sr, Lu-Hf, Re-Os, Sm-Nd, K-Ar, and Ar-Ar ages respectively with U-Pb ages obtained for the same rocks, minerals and meteorites, none of these decay half-lives are really known accurately. “New Average Values for n(U) Isotope Ratios of Natural Uranium Standards.” International Journal of Mass Spectrometry 295 (1–2): 94–97.

Therefore, without accurately known decay half-lives, all radioisotope ages cannot be accurately determined or be considered absolute ages.

Thus, all these radioisotope dating methods cannot be used to reject the young-earth creationist timescale, especially as current radioisotope dating methodologies are at best hypotheses based on extrapolating current measurements and observations back into an assumed deep time history for the cosmos.

But then, you start realizing, wait a minute, no ones responding back to you.

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Together they provide two separate decay schemes to determine ages of crystallisation of minerals ranging from about 10 million years, up to and beyond the age of the earth at 4.55 billion years (2) (3) Harris claims that U-Pb data indicates a young earth.

In so doing he makes a number of errors of understanding, interpretation and fact.

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Harris’s paper is rather disjointed and I can see no better way to address its fallacies than by categorising my comments into those about the quality of the essay and the errors of fact and reasoning it contains.