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  1. Formation of Earth - National Geographic Society

    Oct 19, 2023 · Our planet began as part of a cloud of dust and gas. It has evolved into our home, which has an abundance of rocky landscapes, an atmosphere that supports life, and oceans …

  2. History of Earth - Wikipedia

    While Earth was in its earliest stage (Early Earth), a giant impact collision with a planet-sized body named Theia is thought to have formed the Moon. Over time, Earth cooled, causing the …

  3. How Was Earth Created? - Encyclopedia Britannica

    Oct 7, 2025 · Earth ’s creation is a fascinating tale of interstellar material coming together to form our planet. It all began around 4.6 billion years ago when a massive cloud of dust and gas, …

  4. Formation of The Earth : Earth's Birth, Timeline and Layering

    Jul 1, 2024 · Key points in Earth’s formation include the initial birth of our planet within the solar nebula, the differentiation into layers, and the dynamic interplay of geological processes that …

  5. How Did Life Begin on Earth? What Evolution Really Says

    Jul 19, 2025 · Around 4.5 billion years ago, Earth formed from the leftover debris of the solar system. It was a violent time—asteroids bombarded the planet, the moon was born from a …

  6. What Created the Earth? - The Institute for Environmental …

    Jun 15, 2025 · The Nebular Hypothesis explains the formation of our solar system, including Earth, from a rotating cloud of gas and dust (the solar nebula). Gravity caused the nebula to …

  7. The Origin Of Planet Earth - WorldAtlas

    Mar 21, 2023 · The generally accepted model is that the Earth formed 4.5 billion years ago within a protoplanetary disk around the sun from the collision between countless particles of matter.

  8. A Brief History of Earth – Historical Geology

    A Brief History of Earth Entire courses and careers have been based on the wide-ranging topics covering Earth’s history. Throughout the long history of Earth, change has been the norm. …

  9. Timeline of Earth - Wikipedia

    Timeline of Earth This timeline of Earth's history summarizes significant geological and biological events from the formation of the Earth to the arrival of modern humans. Times are listed in …

  10. How Was the Earth Made? - HISTORY

    Apr 16, 2025 · But it wasn't until much later—around 4.54 billion years ago—that planet Earth came into being. Earth was born in a turbulent pocket of space, where intense collisions, …