MISSOULA, Mont., April 23 -- The continents may periodically split apart to form giant hexagons and pentagons across the globe in a pattern similar to that found on soccer balls, says a Montana ...
Since about 1970, soccer balls have been stitched or glued together from 32 patches of material—12 of them five-sided and 20 of them six-sided. These patches are arranged so that each pentagon is ...
Now that the World Cup is over, it's time for me to tell you that a soccer ball doesn't need to be spherical. With the help of Ivars Peterson in his last Math Trek column, "Bending a Soccer Ball," let ...
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