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Astronomy
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Giant-Planet Interiors and Heat Sources
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Astronomy
AST.156 Giant-Planet Interiors and Heat Sources
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A giant planet cools and contracts slightly over time. Which energy conversion is taking place?
A
Thermal energy is converted into permanent sunlight stored in the rings.
B
Chemical energy in clouds is converted into nuclear fusion energy.
C
Gravitational potential energy is converted into thermal energy that can be radiated away.
D
Magnetic energy eliminates gravity and makes the planet weightless.
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