How long does carbon dating take

22-Nov-2018 07:52

Many people assume that rocks are dated at “millions of years” based on radiocarbon (carbon-14) dating. The most well-known of all the radiometric dating methods is radiocarbon dating.

Carbon-14 can yield dates of only “thousands of years” before it all breaks down.

Although many people think radiocarbon dating is used to date rocks, it is limited to dating things that contain the element carbon and were once alive (like fossils).

Rb)—are not being formed on earth, as far as we know.

Thus it appears that God probably created those elements when He made the original earth.

In contrast, radiocarbon forms continually today in the earth’s upper atmosphere.

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Since the atmosphere is composed of about 78% nitrogen,2 a lot of radiocarbon atoms are produced—in total about 16.5 pounds (7.5 kg) per year.

These rapidly combine with oxygen atoms (the second most abundant element in the atmosphere, at 21%) to form carbon dioxide (CO).

That varies a bit over a long cycle and with some much shorter cycles as well. Climate doesn't come into that. The amount of C12 does vary with climate but then so does the amount of the other stable isotope C13. Natural things take up the carbon directly or indirectly from the atmosphere when they are alive. The amount.… continue reading »

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Radiocarbon dating is a method for determining the age of an object containing organic material by using the properties of radiocarbon 14. C, a radioactive isotope of carbon. The method was developed by Willard Libby in the late 1940s and soon became a standard tool for archaeologists. Libby received the Nobel Prize.… continue reading »

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