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Three Sun Paths

Image Credit & Copyright: Marcella Giulia Pace & Giuseppe De Donà

https://apod.nasa.gov/apod/ap230621.html #APOD

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in reply to (moving) APOD

I’ve always wanted to build my own sundial and Stonehenge style seasonal observatory given an arc and pole markers in my yard. Though local angular distances may vary, this has given me yet other ideas on how I could go about this.

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