Planetary Differentiation Review

David·

Planetary Science

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SubjectPlanetary Science

This worksheet explores the concept of planetary differentiation, which is the process that results in the layering of a planet's internal structure based on the density of materials. Beginning with an analysis of how heavy materials like iron and nickel settle at the core, while lighter materials like silicates rise to form the mantle and crust, students are guided through understanding why these physical processes occur. They will learn to define key concepts, compare densities of various planetary materials, and relate density to the classification of terrestrial and gas giant planets. The document includes retrieval practices, data literacy analysis, and case studies focusing on Earth and Jupiter, leading to a final application task predicting the internal structure of an exoplanet based on density samples.