Image:Petersen graph, unit distance.svg

The Petersen graph as a unit distance graph (all edges the same length).

David Benbennick wrote this SVG file. I release all rights to it.

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The edge lengths are not exactly the same. They are only accurate to about 1 part in 10⁴². That's accurate enough so that if you scale this graph up to the size of the observable universe (about 10²⁴ km, according to w:Universe), the error is about the size of the classical electron radius.

• Petersen graph
• Unit distance graph