Cost of carbon dating wood
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Eventually, a particle is emitted from the carbon 14 atom, and carbon 14 disappears.
Most of the carbon on Earth exists in a slightly different atomic form, although it is chemically speaking, identical to all carbon.
Rasmus Nyerup's quote reminds us of the tremendous scientific advances which have taken place in the 20th century.
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This is very difficult and requires a lot of careful work to produce reliable dates.After the war he became very interested in peaceful applications of atomic science.He and two students first measured the "half-life" of radiocarbon.We know that it is older than Christendom, but whether by a couple of years or a couple of centuries, or even by more than a millenium, we can do no more than guess." [Rasmus Nyerup, (Danish antiquarian), 1802 (in Trigger, 19)].
The person who wrote these words lived in the 1800s, many years before archaeologists could accurately date materials from archaeological sites using scientific methods.
I have tried here to answer some of the frequently asked questions that I receive from students via email, as well as providing some basic information about scientific dating methods.
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