The Earth was formed approximately 4.5 billion years ago. This estimate is based on evidence from radiometric dating of the oldest rocks on Earth, as well as meteorites that have remained unchanged since the planet’s formation.
During the early stages of the solar system, dust and gas in the solar nebula began to coalesce under gravity. This process led to the formation of the Sun and eventually the planets, including Earth. Scientists believe that the planet underwent significant transformations during its first few million years, experiencing extreme volcanic activity and constant bombardment by space debris.
By understanding the age of the Earth, we gain insights into the history of our planet and the development of life over billions of years. This timeline is crucial for understanding both geological and evolutionary processes that have shaped the world as we know it today.