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    Kat's colorful customers often share the stories behind their tattoos.

    How does dating work

    Neutrons that come from these fragmented atoms collide with C to be useful in age estimates.

    This is a critical assumption in the dating process.

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    One is for potentially dating fossils (once-living things) using carbon-14 dating, and the other is for dating rocks and the age of the earth using uranium, potassium and other radioactive atoms.If this assumption is not true, then the method will give incorrect dates. If the production rate of C in a specimen difficult or impossible to accurately determine. Willard Libby, the founder of the carbon-14 dating method, assumed this ratio to be constant.His reasoning was based on a belief in evolution, which assumes the earth must be billions of years old.Recall that atoms are the basic building blocks of matter.Atoms are made up of much smaller particles called protons, neutrons, and electrons.

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