The Golden Angle: Why 137.5°
A sunflower head packs its seeds by placing each one a fixed angle of about 137.5° from the last, and that exact angle falls out of the golden ratio being the hardest number to approximate by fractions.
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A sunflower head packs its seeds by placing each one a fixed angle of about 137.5° from the last, and that exact angle falls out of the golden ratio being the hardest number to approximate by fractions.
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