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How is radioactive dating done

Other creationists have focused on instances in which radiometric dating seems to yield incorrect results.

In most instances, these efforts are flawed because the authors have misunderstood or misrepresented the data they attempt to analyze (for example, Woodmorappe 1979; Morris HM 1985; Morris JD 1994).

First, it provides no evidence whatsoever to support their claim that the earth is very young.

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Try, for example, wearing a watch that is not waterproof while swimming. A few verified examples of incorrect radiometric ages are simply insufficient to prove that radiometric dating is invalid.

The unstable carbon-14 gradually decays to carbon-12 at a steady rate. Scientists measure the ratio of carbon isotopes to be able to estimate how far back in time a biological sample was active or alive.

This plot shows the level of carbon-14 in the atmosphere as measured in New Zealand (red) and Austria (green), representing the Southern and Northern Hemispheres, respectively.

is a term for radiocarbon dating based on timestamps left by above-ground nuclear explosions, and it is especially useful for putting an absolute age on organisms that lived through those events.

In The Cosmic Story of Carbon-14 Ethan Siegel writes: The only major fluctuation [in carbon-14] we know of occurred when we began detonating nuclear weapons in the open air, back in the mid-20th century.

6 comments

  1. Radiometric dating of rocks and minerals using naturally occurring, long-lived radioactive isotopes is troublesome for young-earth creationists because the techniques have provided overwhelming evidence of the antiquity of the earth and life. Some so-called creation scientists have attempted to show that radiometric dating.

  2. Absolute Time. Radiometric Dating the source of the dates on the Geologic Time Scale. Radiometric Dating. Actually a simple technique. Only two measurements are needed 1. The parentdaughter ratio measured with a mass spectrometer. 2. The decay constant measured by a scintillometer. Basis of the Technique.

  3. Jun 17, 2009. Radiometric dating is often used to “prove” rocks are millions of years old.

  4. For many people, radiometric dating might be the one scientific technique that most blatantly seems to challenge the Bible's record of recent creation. For this reason, ICR research has long focused on the science behind these dating techniques. Along with scores of other Bible-believing geologists, ICR scientists have.

  5. Radiometric dating measures the decay of radioactive atoms to determine the age of a rock sample. It is founded on unprovable assumptions such as 1 there has been no contamination and 2 the decay rate has remained constant. By dating rocks of known ages which give highly inflated ages, geologists have shown this.

  6. Nov 30, 2012. News videos covering science, health and technology at

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