Just attach some bidirectional rockets to the equator and speed up or slow down the rotation as required. Or launch / land some really big satellites. Or have a really big satellite have a large enough gravity assist as required in its orbit.. although you'd probably need another satellite given how large that orbit could turn out to be.
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Re: modelling and predicting the earth's speed of rotation
Date: 2022-12-04 22:51 (UTC)