Last Updated
：2025/11/30
Nice model
Proper noun
Japanese Meaning
ナイス・モデルとは、太陽系の動的進化を説明するシナリオであり、巨大惑星が初期のコンパクトな配置から、原始惑星系円盤の消散後に現在の位置へと移行したとするモデルです。
（ canonical ）
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(astronomy) A scenario for the dynamical evolution of the Solar System, proposing the migration of the giant planets from an initial compact configuration into their present positions, long after the dissipation of the initial protoplanetary gas disk.
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Nice model
Recent simulations based on the Nice model suggest that interactions among migrating giant planets triggered a heavy bombardment of the inner Solar System.
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Recent simulations based on the Nice model suggest that interactions among migrating giant planets triggered a heavy bombardment of the inner Solar System.
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