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Planet Earth. Dusty Spiral Galaxy. Origin of Earth: Big Bang. Relevance to Earth Sciences: Elemental Distribution. Planetary Science. Big Bang. Big Bang. Birth of the Solar System. Formation of Planet from Dust and Gases: “Swirling Eddies” Accretion Melting Differentiation.
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Origin of Earth: Big Bang Relevance to Earth Sciences: Elemental Distribution Planetary Science
Big Bang Big Bang
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
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?