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Rex_Mundi t1_isaw39q wrote on October 14, 2022 at 3:50 PM

Reply to comment by Dokino21 in Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science by AutoModerator

The presence of the Moon (which has about 1/81 the mass of Earth), is slowing Earth's rotation and extending the day by about 2 milliseconds every 100 years.