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4.6 billion years

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15y ago

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Related Questions

How old do scientist the the earth is?

How old do scientists calculate the Earth


How old do scientists believe the earth to be?

Scientists believe that the Earth is approximately 4.5 billion years old based on radiometric dating of rocks and meteorites.


Is Earth 7 thousand years old?

No. Scientists estimate that Earth is about 4.6 billion years old.


How old do geologists think the earth is?

Geologists estimate that the Earth is approximately 4.54 billion years old based on radiometric dating of rocks and meteorites. This age is determined by analyzing the decay of radioactive elements in these materials.


Who was the first person to be on the world?

The Old Testament says Adam was the first person on earth ten Eve was created out of his rib. But scientists think the first persons on the earth came from Africa


How did scientists know how old the earth is?

By carbon dating minerals, fossils or objects, in the earth.


How old do scientists do infer the Earth is?

Best estimates put the Earth's age at approximately 4.6 billion years old.


What do most scientists think the earth's inner core is madde of?

iron


Scientists think the first water vapor on Earth came from?

From the oceans


How old do many scientists estmate earth to be?

About 4.5 billion years.


How do scientists know how old the moon is?

The nMoon was once a part of the Earth, so it is the same age as the earth.


Who are the Two scientists who helped Darwin and others recognize how old?

James Hutton and Charles Lyell were the two scientists that helped Darwin recognize how old the Earth is.