Last Updated
：2025/12/07
dynamo theory
Noun
Japanese Meaning
回転、対流、そして電気伝導性を持つ流体の運動により、天体が磁場を生成し、長期間にわたってその磁場を維持できるとする物理学上の提案された機構に関する理論。
（ plural ）
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(physics) A proposed mechanism, involving a rotating, convecting, and electrically conducting fluid, by which a celestial body generates and maintains a magnetic field over astronomical time scales.
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dynamo theory
The dynamo theory suggests that a planet's rotating, convecting, electrically conducting interior can generate and sustain its magnetic field over geological time.
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The dynamo theory suggests that a planet's rotating, convecting, electrically conducting interior can generate and sustain its magnetic field over geological time.
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