Euler cycle - Euler cycle
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The period of the Earth's polar motion when assumed to be a rigid body. It is about 305 days. It was calculated by L. Euler in 1736. Since the Earth is not a rigid body, the actually observed period is about 420 days, which is called the Chandler period. Source : Heibonsha Encyclopedia About MyPedia Information |
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剛体と仮定したときの地球の極運動の周期。約305日。1736年にL.オイラーが求めたもの。地球は剛体ではないので実際に観測される周期は約420日で，これをチャンドラー周期という。
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