Some Christians are not fans of radiometric dating. They believe that radiometric dating has been used to attack the Bible. These Christians seek to honor God’s Word, so the motives behind the argument against some scientific practices, such as Carbon-14 dating, are well-intentioned. Nevertheless, this approach can be confusing, if not wrongheaded, for the simple reason that Carbon-14 dating actually presents strong evidence for the Christian faith (and not against it).
How can that be?
Carbon-14 dating is but one of several radiometric dating methods, whereby scientists can determine the ages of things, by examining how quickly certain substances have decayed over time in a sample. Substances, like Carbon-14, will slowly break down, at a rate determined by the radioisotope’s half-life.
Radiometric dating methods, like with Carbon-14, get a bad rap among some Christians, in that the science of radiometric dating is used to suggest that the earth is really, really old… as in millions of years old… which runs contrary to a common view, that the earth is only 6,000 years old. However, it should be clarified that Carbon-14 dating, specifically, can only measure things in terms of thousands of years old, and not millions. But the calibration principle behind Carbon-14 dating, when applied to other substances with a much longer half-life, like potassium, allows scientists to measure dates in the range of millions of years. Therefore, the concern about radiometric dating in principle remains.
But how many Christians know that Carbon-14 dating actually has been used to confirm the Bible? Let me describe a few examples. Continue reading