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As soon as it dies, however, the C ratio gets smaller.
In other words, we have a ‘clock’ which starts ticking at the moment something dies.
It is assumed that the ratio has been constant for a very long time before the industrial revolution. (For on it hangs the whole validity of the system.) Why did W. Libby, the brilliant discoverer of this system, assume this?
Libby knew that C was entering and leaving the atmosphere (and hence the carbon cycle).
How do we know what the ratio was before then, though, say thousands of years ago?Remember that this correction is based on In any case, even the incorrect ‘uniform’ model has given, in many cases, serious embarrassment to evolutionists by giving ages which are much younger than those he expects in terms of his model of earth history.Consider this—if a specimen is older than 50,000 years, it has been calculated, it would have such a small amount of C that for practical purposes it would show an ‘infinite’ radiocarbon age. Readers are referred to this article for other interesting conclusions about these dates.The article is in straightforward language and the non-technical reader could profitably work through it.C, we find that this ratio is the same if we sample a leaf from a tree, or a part of your body.