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How does radioactive dating determine the age of rocks.

Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4. Mountains have been built and eroded, continents and oceans have moved great distances, and the Earth has fluctuated from being...

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How does radioactive dating determine the age of rocks

   11.10.2019  7 Comments
Posted in Astounding

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September 30, by Beth Geiger. Dinosaurs disappeared about 65 million years ago. That corn cob found in an ancient Native American fire pit is 1, years old. How do scientists actually know these ages? Geologic age dating—assigning...

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How does radioactive dating determine the age of rocks

GLORIA 11.10.2019 7 Comments

Radiometric dating, often called radioactive dating, is a technique used to determine the age of materials such as rocks. It is based on a comparison between the observed abundance of a naturally...

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7 thoughts on “How does radioactive dating determine the age of rocks

  1. Geologists use radiometric dating to estimate how long ago rocks formed, and to infer the ages of fossils contained within those rocks.

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  3. How do scientists find the age of planets date samples or planetary time relative age and absolute age?

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