How do scientists use half lives in radiometric dating greman dating sites


14-Jun-2019 23:52

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These tests have consistently given the same ages for each of these objects.Examples of a number of consistent dates derived from different methods are given.The most compelling argument for an age of the earth of 4.5 billion years are the large number of independent tests that have been used to confirm this date.These tests have been performed on what are thought to be the earth's oldest surviving rocks, meteorites, and moon rocks.However, human beings love to see factual precision, and we want to know how old something is.

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A specialized form of cross-dating, using animal and plant fossils, is known as biostratigraphy.

Dating is not necessary to demonstrate that evolution is a fact.