Radioactive dating age of earth

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These are rocks which form when hot, molten material cools and solidifies.

Types of igneous rocks include granite and basalt (lava).

Half-lives as measured today are very accurate, even the extremely slow half-lives.

That is, billion-year half-lives can be measured statistically in just hours of time.

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Once the rock cools it is assumed that no more atoms can escape and any daughter element found in a rock will be the result of radioactive decay.The implications of doing this are profound and affect many parts of the Bible.Radioisotope dating is commonly used to date igneous rocks.Three critical assumptions can affect the results during radioisotope dating: Radioisotope dating can be better understood using an illustration with an hourglass.If we walk into a room and observe an hourglass with sand at the top and sand at the bottom, we could calculate how long the hourglass has been running.

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