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    Potassium dating fossils ashley tidale dating

    Overall, the energy of the Earth's magnetic field has been decreasing,[5] so more C is being produced now than in the past.

    This will make old things look older than they really are.

    When a “date” differs from that expected, researchers readily invent excuses for rejecting the result.

    The common application of such posterior reasoning shows that radiometric dating has serious problems.

    The strength of the Earth's magnetic field affects the amount of cosmic rays entering the atmosphere.

    potassium dating fossils-18potassium dating fossils-41

    The flood buried a huge amount of carbon, which became coal, oil, etc., lowering the total C ratio in plants/animals/the atmosphere before the flood had to be lower than what it is now.

    It cannot be used to date volcanic rocks, for example.

    The rate of decay of N in 5,730 years (plus or minus 40 years).

    These techniques, unlike carbon dating, mostly use the relative concentrations of parent and daughter products in radioactive decay chains.

    For example, potassium-40 decays to argon-40; uranium-238 decays to lead-206 via other elements like radium; uranium-235 decays to lead-207; rubidium-87 decays to strontium-87; etc.

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