Methods of dating the earth baltimore jewish dating

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This set a minimum age for the Earth, but thanks to geologic processes like weathering and plate tectonics, it could still be older.

The oldest rocks ever found on Earth are 4.0 – 4.2 billion years old.Of course, it’s not a coincidence; the Sun and the planets all formed together from a diffuse cloud of hydrogen billions of years ago.In the early Solar System, all of the planets formed in the solar nebula; the remnants left over from the formation of the Sun.Since they decay in a very known rate, these isotopes can be measured to determine how long the elements have existed.And by studying different meteorites from different locations in the Solar System, scientists know that the different planets all formed at the same time.

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