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Textbooks, scientific journals, and major media outlets never question these evolutionary assumptions of millions of years.This worldview is considered an open and shut case.Unknown because clearly these events occurred long before the scientist was even born, and therefore, assumptions must be made to date old samples from an unobserved past.
Carbon 14 dating specifically was not invented until 1940 by Martin Kamen. You probably have seen or read news stories about fascinating ancient artifacts.At an archaeological dig, a piece of wooden tool is unearthed and the archaeologist finds it to be 5,000 years old.From the count a ratio is calculated based on the counted radioactive elements and an assumed initial constant or 100% that was there from the beginning. Then this ratio is applied to calculate the age of the specimen by placing the number calculated on a chart called a half-life.A half-life is how long is it presumed it took for the radioactive element to have lost half of its radioactive material—thus the decay process is half done.
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How Radiometric Dating Works Radiometric dating can be referred to by different titles.