Why a day is 24 hours long, and why it used to be 20 hours https://earthsky.org/earth/why-earth-day-is-24-hours-long-tides-climate-change/ https://masto.pt/@digfish/110713079120590198
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Why a day is 24 hours long, and why it used to be 20 hours https://earthsky.org/earth/why-earth-day-is-24-hours-long-tides-climate-change/ https://masto.pt/@digfish/110713079120590198
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