History of Earth
Formation of Earth The formation of Earth is a fundamental part of our planet’s history and is closely tied to the formation of our solar system. Here’s a detailed overview of how Earth came into existence: Nebular Hypothesis (~4.6 billion years ago): The formation of Earth began within a vast cloud of gas and dust known as the solar nebula. This nebula was composed of hydrogen, helium, and small amounts of heavier elements. Collapse of the Solar Nebula: Some triggering…