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Why dna compromised radiometric dating

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But last Sunday, her Bible teacher stated emphatically that God made Earth only six thousand years ago. The age assigned to the fossils in front of her seems to contradict the creation account, and Janet’s heartbeats accelerate at the implication. Credible answers to common misconceptions about radiometric dating and a proper understanding of Scripture can help people like Janet reconcile creation accounts regarding the age of Earth.

Scientists agree that radiometric-dating techniques offer the most concrete evidence of any dating system for answering questions about the age of Earth.

(For a brief science review, see sidebar and figure 1.) The timepiece that allows dating is the “radioactive” decay of certain kinds of atoms from one form into another.

Radioactive decay results from unstable combinations of protons and neutrons in the atom’s nucleus.

Like method actors and bearded brewmasters, the best art forgers are obsessed with authenticity.

Bewildered, Janet watches her son gaze in awe at the dinosaur exhibit. Yet, many people challenge the accuracy of radiometric dating, and misinformation describing the various radiometric techniques abounds.

Over the years I’ve spent a fair amount of time thinking about radiometric dating techniques as compared to other means of estimating elapsed time.

But why is this topic so interesting and important for me?

Because faking Vermeer’s gorgeous signature paint would feel like cheating.

Today’s art authenticators have enough weapons in their arsenal—infrared spectroscopy, radiometric dating, gas chromatography—to spot a van Meegeren long before it hits the auction block.