Science 9 October 2009:
Vol. 326., pp. 289 - 293
This magazine cover showed up in my mailbox a few months ago and my first thought was, wow, wouldn't that make a beautiful embroidered pillow! or a floor cloth. or a bedspread. or any number of things. It is a Hilbert Curve, a "one-dimensional fractal trajectory that densely fills higher-dimensional space without crossing itself." It is named after its discoverer
David Hilbert, a German mathematician, and contemporary of Morris, "recognized as one of the most influential and universal mathematicians of the 19th and early 20th centuries" (sounds kind of like a William Morris of math). The curve is now being used to describe the three-dimensional architecture of the human genome. Amazing.
[Image: Leonid A. Mirny and Erez Lieberman-Aiden]