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Earth's Rotation Slowing: 25-Hour Days in 200 Million Years

5/27/2025

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Summary

Story summary

Earth's rotation is gradually slowing, with projections suggesting that in 200 million years, days could stretch to 25 hours. This shift is influenced by the Moon's gravitational pull and changes within our planet. Although our 24-hour day remains unchanged for now, future adjustments in timekeeping and our biological clocks may be essential as time evolves.

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Story summary

Earth's rotation is gradually slowing, with projections suggesting that in 200 million years, days could stretch to 25 hours. This shift is influenced by the Moon's gravitational pull and changes within our planet. Although our 24-hour day remains unchanged for now, future adjustments in timekeeping and our biological clocks may be essential as time evolves.