Learning Path
Question & Answer
Choose the Best Answer
gaseous composition
icy composition
metallic composition
volcanic activity
Understanding the Answer
Let's break down why this is correct
Outer planets are built from material that froze in the cold outer reaches of the early Solar System. Other options are incorrect because Some people think outer planets are only gas; It is true that the cores of giant planets contain metal, but that is only a small, deep part.
Key Concepts
Formation of Solar System
medium level question
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Deep Dive: Formation of Solar System
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Definition
The process of the Solar System's creation, where planets, asteroids, and comets formed from a flat disk of material around the Sun. Inner planets were warmer, smaller, and rocky, while outer planets were colder and larger, with ice mixed in. Gravity from outer planets influenced the movement of ice chunks, leading to the formation and distribution of comets.
Topic Definition
The process of the Solar System's creation, where planets, asteroids, and comets formed from a flat disk of material around the Sun. Inner planets were warmer, smaller, and rocky, while outer planets were colder and larger, with ice mixed in. Gravity from outer planets influenced the movement of ice chunks, leading to the formation and distribution of comets.
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