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Thread: Why clocks run clockwise - article

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    Supporting Member Altair's Avatar
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    Why clocks run clockwise - article

    One explanation is that in the Northern Hemisphere, the Sun appears to move across the sky from east to west in a clockwise arc. Sundials also run in a clockwise direction as the day progresses.



    Source:
    https://www.hodinkee.com/articles/wh...-run-clockwise


    Previously:

    Ancient Chinese incense clock - photos
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    Supporting Member BuffaloJohn's Avatar
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    Well, you know that if all clocks ran the opposite direction, it would be called clockwise and the current direction would be anti or counter clockwise.

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    The sun moves from east to west in the Southern Hemisphere too.

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    Supporting Member Bony's Avatar
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    By the way the sun also appears from the east, arcs across the sky and sets in the west in the southern hemisphere!

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    This is why you must not go round a church widdershins.

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    Supporting Member mklotz's Avatar
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    I like the idea that it's based on the apparent movement of shadows. Originally we told time by sun position. Looking at the sun is painful so most folks look at a shadow. This evolved into many forms of sundials.

    Mechanical clocks, the kind we know with a revolving hand(s) to indicate the time, were first developed in Europe. All of Europe lies north of the Tropic of Cancer so the sun is always in the southern portion of the sky and the shadow of a vertical gnomon always points north. As the day progresses, the shadow appears to move in a clockwise motion, west to east.

    The earliest clock makers had a long term exposure to clockwise shadows and it's not hard to believe that they thought of the clock hand as a mechanical shadow. Of course, we can't prove any of this but our histories are full of things we accept without unshakable proof. (Anthropologists posit complex Neandertal behaviors from a few scratched bone sherds.)
    Last edited by mklotz; Jun 11, 2023 at 06:07 PM.
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    Supporting Member mklotz's Avatar
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    Quote Originally Posted by Philip Davies View Post
    This is why you must not go round a church widdershins.
    Unless it's an Eastern Orthodox church.



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    Regards, Marv

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