New dating methods


21-Nov-2016 10:45

14C, with a half-life of 5730 years, decays back to 14N …

As long as the production rate remains constant, the radioactivity of natural carbon remains constant because [the] rate of production balances the rate of decay.

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Relative techniques can determine the sequence of events but not the precise date of an event, making these methods unreliable.Where igneous rocks are absent, a fossil's "age" is determined by comparing the fossils of one location to those of another, and then comparing those comparisons to charts in books with age assignments provided on the pages.



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