関連ワード:
what if the earth's rotation slowed down what happens if the earth's rotation slows down what will happen if the earth rotation slow down what would happen if the earth's revolution slowed down what would happen if the earth's rotation decelerated slowed down what happens when the earth's rotation slows down what is causing the earth's rotation to slow down is the earth's rotation slowing down is the earth's rotation slowing down or speeding up is the earth's rotation slowing down or speeding up slightly over time
