What does the process of absolute dating determine

Scientists tried to determine Earth’s age via our planet’s layers of rock, which must have been built over time.

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Chronometric dating, also known as chronometry or absolute dating, is any archaeological dating method that gives a result in calendar years before the present time.

The object's approximate age can then be figured out using the known rate of decay of the isotope.

For organic materials, the comparison is between the current ratio of a radioactive isotope to a stable isotope of the same element and the known ratio of the two isotopes in living organisms.

His work has been published online and in various newspapers, including "The Cornish Times" and "The Sunday Independent." Grahams specializes in technology and communications.

He holds a Bachelor of Science, postgraduate diplomas in journalism and website design and is studying for an MBA.

What does the process of absolute dating determine