What does frequency mean in relation to domes?
Frequency is simply the number of segments between the centers of pentagons in a geodesic dome. To best visualize this, first note the five panels that make a pentagon at the top of the dome. Follow any of the seams that radiate from this pentagon center to the center of another pentagon. There will be three segments in a three frequency dome; in a four frequency it will be four; in a two frequency, two. A soccer ball exemplifies a three frequency icosahedron. A typical golf ball utilizes dimples in a six frequency design. If you are a contestant on a quiz show, or become a proud dome owner, this bit of trivia may be of help to you.
