Radiometric dating is based on the idea that

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Over time, U238 decays and goes through many unstable stages, until it finally becomes stable as Lead-206 (Pb206).U238 is the "parent" isotope, and Pb206 is the "daughter" isotope. It’s important that we allow God’s written record of history, the Bible, to guide our thinking about the past—this includes our understanding of the age of the Earth/universe How many times have you heard something like, “This animal lived 50,000 years ago”, or “This person died 20,000 years ago’?Have you ever wondered how the scientists knew the age of the bone?

radiometric dating is based on the idea that-71

It is not about the theory behind radiometric dating methods, it is about their , and it therefore assumes the reader has some familiarity with the technique already (refer to "Other Sources" for more information).The example used here contrasts sharply with the way conventional scientific dating methods are characterized by some critics (for example, refer to discussion in "Common Creationist Criticisms of Mainstream Dating Methods" in the Age of the Earth FAQ and Isochron Dating FAQ).A common form of criticism is to cite geologically complicated situations where the application of radiometric dating is very challenging.Scientists found that by measuring the amounts of both parent and daughter isotopes in matter (seeing how much of the U238 has stabilized into Pb206), they could accurately calculate the age of that matter.For example, it takes 4,460,000,000 years for half a sample of U238 to turn into Pb206.

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