Problems with relative dating


06-Jul-2020 03:23

To make matters even worse for the claimed reliability of these radiometric dating methods, these same basalts that flowed from the top of the Canyon yield a samarium-neodymium age of about 916 million years,5 and a uranium-lead age of about 2.6 billion years!6 The problems with contamination, as with inheritance, are already well-documented in the textbooks on radioactive dating of rocks.7 Unlike the hourglass, where its two bowls are sealed, the radioactive “clock” in rocks is open to contamination by gain or loss of parent or daughter isotopes because of waters flowing in the ground from rainfall and from the molten rocks beneath volcanoes.

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Part 2 explains how scientists run into problems when they make assumptions about what happened .However, unlike the hourglass whose accuracy can be tested by turning it upside down and comparing it to trustworthy clocks, the reliability of the radioactive “clock” is subject to three unprovable assumptions.



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Before you make any accusations of me making sweeping generalizations, note that my points here are completely biased according to my own sample size. White guys are much more laid back and are happy to carry on the conversation for another 30 minutes while the check is laying on the table; some are even willing to go dutch to further showcase their support towards gender equality. But, enzyme or no enzyme, don’t think this will deter an asian guy from schooling you in a drinking game though. Asian culture emphasizes family and collectivity, so it is quite the norm to take care of your parents while living under the same roof. There are many behaviours that are emphasized in a traditional asian culture.… continue reading »


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