Thread: HOW DID ANCIENTS KNOW & CALCULATE THE EQUINOX
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Old 20-09-2019, 08:27 PM
r6r6 r6r6 is offline
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Quote:
Originally Posted by Legrand
When the sun sets in the middle of those two rocks you have the solstice.


Picture of that below but it includes a pencil and pie plate.

Is this what led to the sundial?
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