Fun introduction to symmetry and a common geometry lies here. Parallelograms also include rhombuses when sides are equal, rectangle when angles are equal, and square when both sides and angles are equal. Once you see the rotational symmetry of a parallelogram, you can see the rotational symmetry of all 4 four-forms much simpler. How To […]
Rotational Symmetry of a Parallelogram: Clear Working out Read More »
The golden ratio shows up in animals when they are star-shaped, pentagonal, breed the way rabbits do, or have golden spiral patterns.
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There are magnetite and calcite crystals in the brain. Magnetite crystals in the brain are a mixture of endogenous & external magnetite. Calcite in the cochlea and pineal gland are functional via the piezoelectric effect.
Magnetic Crystals? In YOUR brain? It’s more likely than you think. Read More »
The golden ratio is the convergence value of the Fibonacci sequence. More fundamentally, it describes the fractal-like proportions in five-fold symmetry.
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There are actually many different types of symmetry. The typical, butterfly-style symmetry is “bilateral” reflectional symmetry. Rotational symmetry emanates from the center. (In 2D shapes, there are four kinds of symmetry you can have: reflectional, rotational, translational, and by transflection.) What is the Angle of Rotational Symmetry? The angle of rotational symmetry (also called radial
The Truth About Seeing Angle Of Rotational Symmetry Read More »