Large Analemma Sundial Gnomon 3D print model

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The colossal analemma-shaped pointer serves as the crowning jewel of a do-it-yourself outdoor sundial. This precise device simulates the sun's trajectory across the sky, correcting for Earth's orbital irregularities and axial inclinations. To create this geometric marvel, engineers stretched the y-axis through a tangent function, effectively converting it into a straight-line projection that replicates the analemma's curvature from a temporal perspective. Crafted to be printed in two distinct components, this design allows enthusiasts to assemble the piece while leveraging a central tube stabilized by a steel wire. Furthermore, this sundial component is adaptable to varying scales and can seamlessly integrate with large-scale designs, provided it's supported by an extended steel wire or rod. For those intrigued by the intricate relationships between Earth's movement and sunlight patterns, a comprehensive exploration of the analemma is available through the resource at https://en.wikipedia.org/wiki/Analemma