Potholer54 carbon dating onlinedating edu
” is a question so commonly pondered that You Tube is rife with explanations.Go down into the long tail of Grand Canyon videos, and you’ll eventually find at a two-part, 35-minute lecture by Andrew Snelling.Obviously carbon dating doesn't work, unless you understand it.Here's the explanation that even a 5th-grader can understand.
The resulting data, in the form of a calibration curve, is now used to convert a given measurement of radiocarbon in a sample into an estimate of the sample's calendar age.The radiocarbon dating method is based on the fact that radiocarbon is constantly being created in the atmosphere by the interaction of cosmic rays with atmospheric nitrogen.The resulting radiocarbon combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire in a sample from a dead plant or animal such as a piece of wood or a fragment of bone provides information that can be used to calculate when the animal or plant died.After about 60,000 years the quantity will be too small for our instruments to measure accurately, and the best we'll be able to say is that the sample is about 60,000 years old or more.For this reason radiocarbon dating is of more interest to archaeologists than to geologists.
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The dating process is always designed to try to extract the carbon from a sample which is most representative of the original organism.