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Planet Earth

Planet Earth

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Planet Earth

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Presentation Transcript

  1. Planet Earth

  2. Dusty Spiral Galaxy

  3. Origin of Earth: Big Bang Relevance to Earth Sciences: Elemental Distribution Planetary Science

  4. Big Bang Big Bang

  5. Birth of the Solar System

  6. Formation of Planet from Dust and Gases: “Swirling Eddies” Accretion Melting Differentiation Relevance to Earth Sciences: Composition of Earth Density-mediated layering Earth’s Heat Engine Planetary Science

  7. Planets and Satellites: • How many Planets are there, and what is their order in terms of distance from the Sun? • What is a Satellite? • How many are there?

  8. Solar System