How Old Is Our Earth?  4.54 Billion Years ?

Earth is approximately 4.54 billion years old.

The age of the Earth was determined through radiometric dating of rocks and minerals.

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Radiometric dating involves measuring the decay of radioactive isotopes within rocks.

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The oldest rocks on Earth, found in Western Greenland, date back to around 3.8 billion years.

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The Earth's age is based on evidence from various sources, including lunar samples, meteorites, and Earth's geological formations.

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The age of the Earth provides valuable insights into the early history of our solar system.

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The formation of Earth occurred as part of the accretion of dust and gas around the young Sun.

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Early Earth was a hostile environment with extreme heat and volcanic activity.

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Life on Earth is believed to have originated around 3.5 to 3.8 billion years ago, not long after the planet's formation.

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Earth's age is central to our understanding of geology, evolution, and the development of life on our planet.

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