God and carbon dating

Second, radiocarbon dating becomes more difficult, and less accurate, as the sample gets older.The bodies of living things generally have concentrations of the isotope carbon-14, also known as radiocarbon, identical to concentrations in the atmosphere.In short, carbon dating is as useful as any other technique, so long as it’s done properly and the results are objectively interpreted.It is not, however, an inherently error-free or black-and-white method for dating objects.

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A tiny amount of carbon contamination will greatly skew test results, so sample preparation is critical.For example, a steel spearhead cannot be carbon dated, so archaeologists might perform testing on the wooden shaft it was attached to.This provides good information, but it only indicates how long ago that piece of wood was cut from a living tree.Likewise, different living things absorb or reject carbon-14 at different rates.Two plants that died at the same moment, but which naturally contained different levels of radiocarbon, could be dated to drastically different times.

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