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  1. Flipboard Science Desk (sciencedesk@flipboard.social)'s status on Monday, 17-Jun-2024 07:02:33 JST Flipboard Science Desk Flipboard Science Desk

    Have days on Earth always been 24 hours long? No, in fact, a day was once five hours shorter. Live Science has more on the planet’s historical varying lengths of a day and what the future may hold timewise. https://flip.it/pr.L86
    #Science #Earth #Time #Day #History

    In conversation about 5 months ago from flipboard.social permalink

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    1. Have days on Earth always been 24 hours?
      Earth's day used to be five hours shorter, and it's predicted to continue lengthening over time.

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