Happy Vernal Equinox
Posted by Michael O'Russa on
This is the perfect day to set your sundial (hopefully you don't have too much snow on the ground)
Thanks Kurdistan Planetarium for the video
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- Tags: Science of sundials
Posted by Michael O'Russa on
This is the perfect day to set your sundial (hopefully you don't have too much snow on the ground)
Thanks Kurdistan Planetarium for the video