Radioactive dating of fossils

Other critics, perhaps more familiar with the data, question certain aspects of the quality of the fossil record and of its dating.

radioactive dating of fossils-16radioactive dating of fossils-54

Some critics, particularly religious fundamentalists, argue that neither fossils nor dating can be trusted, and that their interpretations are better.

Through photosynthesis carbon dioxide enters plants and algae, bringing radiocarbon into the food chain.

Radiocarbon then enters animals as they consume the plants (figure 2).

Radiocarbon (carbon-14 or C) forms continually today in the earth’s upper atmosphere.

And as far as we know, it has been forming in the earth’s upper atmosphere at least since the Fall, after the atmosphere was made back on Day Two of creation week (part of the expanse, or firmament, described in Genesis 1:6–8). Cosmic rays from outer space are continually bombarding the upper atmosphere of the earth, producing fast-moving neutrons (sub-atomic particles carrying no electric charge) (figure 1).1 These fast-moving neutrons collide with nitrogen-14 atoms, the most abundant element in the upper atmosphere, converting them into radiocarbon (carbon-14) atoms.

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