Another name for reflection symmetry. One half is the reflection of the other half. The "Line of Symmetry" (shown here in white) is the imaginary line where you could fold

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Another name for reflection symmetry. One half is
the reflection of the other half.The "Line of
Symmetry" (shown here in white) is the imaginary
line where you could fold the image and have
both halves match exactly.
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If you can reflect (or flip) a figure over a line
and the figure appears unchanged, then the figure
has reflection symmetry or line symmetry.
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Reflection symmetry, line symmetry, mirror
symmetry, mirror-image symmetry, or bilateral
symmetry is symmetry with respect to reflection.
That is, a figure which does not change upon
undergoing a reflection has reflectional symmetry.
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Folding Test You can find if a shape has a Line
of Symmetry by folding it.
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Line of Symmetry no axis
A sphere rotating about an axis
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Rotation around a fixed axis
a special case of rotational motion
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R.Buckminster-Fuller
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The unique properties of fullerenes in dimension
and topology allows one to design various nano
devices and molecular machinary parts.
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