How old is Earth? is a question that has intrigued scientists and philosophers for centuries. The age of Earth is crucial for understanding the history and evolution of our planet, as well as our place in the universe.
The scientific community generally agrees that Earth is approximately 4.54 billion years old. This age estimate is based on a variety of evidence, including radioactive dating of rocks, the rate of sedimentation, and the expansion rate of the universe. Earth’s age has important implications for our understanding of the planet’s formation, the origin of life, and the evolution of the solar system.