How old is the earth radiometric dating

25-Aug-2020 00:42

However, to read any clock accurately we must know where the clock was set at the beginning.

Most people think that radioactive dating has proven the earth is billions of years old.

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They point to a catastrophic origin for granites, consistent with the biblical timeframe for earth history and God’s judgment during the Flood.Calculations involving radioactive isotopes are more formal but follow the same basic principle: If you know the half-life of the radioactive element and can measure how much of each isotope is present, you can figure out the age of the fossil, rock or other entity it comes from.