sundials
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sundials |
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| navigate by keyword : ancient and astronomy china cultural instruments inventions lettering needle object regarding relic stone sundials surface the timing words |
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| Sundials, original meaning is to point to the shadow of the sun. Modern sundial refers to the ancient Chinese use it measured moment a timing instrument, also known as rules.Its principle is to use the projection direction to determine and divide the moment of the sun, usually composed of regarding needle and regarding surface. The method of using a sundial timing is human inventions in the field of astronomical clock, the invention used by humans for thousands of years |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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