Is radiometric dating accurate and reliable Hehe chat com

New discoveries have filled in the gaps, and shown us in unimaginable detail the shape of the great ‘tree of life’.

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

Most scientists today believe that life has existed on the earth for billions of years.

This belief in long ages for the earth and the existence of life is derived largely from radiometric dating.

Measuring the ratio of C14 to C12 and C13 therefore dates the organic matter for periods back to about eight half-lives of the isotope, 45,000 years.

After a long enough time the minority isotope is in an amount too small to be measured.

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