Scientific validity of carbon dating
19-Nov-2019 20:56
And so this would involve two half lives, which is the same thing as 2 times 5,730 years. You'd say this thing is 11,460 years old, give or take.
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It can combine with other atoms and molecules such as oxygen to create carbon dioxide, or CO2.
Without this calibration, atmospheric fluctuations in C cause some radiocarbon dates to have an error up to 10%.
Carbon isotopes are generally measured through the use of a machine called the accelerated mass spectrometer.
Through the process of photosynthesis, plants absorb carbon dioxide which contains C left in a sample to accurately measure without contamination.
Theoretically, radiocarbon techniques have the ability to date samples to around 75,000 years, but the working threshold of reliable dating is around 50,000 years.However, RATE is attempting to fit all radiometric dating into a young earth model.
