Formula for carbon 14 dating
In fact, Archbishop Usher of Ireland calculated that the Earth was created at 9 AM on It was believed that prior to the Great Flood, Earths surface was flat and its climate was mild.Mountains, erosion, and variations in climate were considered to be punishment for the sins committed by humanity.
If a fossil has say 25% of carbon-14 as compared to living sample than it is 11460 years old (as it has one-fourth carbon it is 5730*2=11460 years old).
To ensure the formula was correct, they began to perform experimental trials of radiocarbon dating to test its accuracy, and while testing, discovered several methods of carbon 14 dating that yielded accurate results including the Geiger counting method, liquid scintillation method, and AMS dating method.
These three methods have significantly improved the accuracy of assigning dates to past events and artifacts, dating as far back as 70,000 years.
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14 from the ocean much like terrestrial plants absorb Carbon.