[問題] 地球自轉加速
剛剛在yahoo新聞看到一則新聞
"日本發生強震,導致昨天地球自轉快了1.6微秒"
是因為地貌改變造成角動量減少造成的嗎
還是有其他原因??
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題外話
超級月亮真的影響真的那麼小嗎
從38萬公里變成35.6萬公里
總覺得以月球的質量
作用在板塊上的重力會大蠻多的
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