Today we celebrate π day, because (non-metric) Americans write the date 3/14, like the first three digits of the digital expansion of the ratio of the circumference of a circle to its diameter. Enjoy with some mathy Kate Bush and yet another incredible math-art work about pi by Martin Krzywinski. This year he's translated the 12,000,000 digits of Pi into star charts (by taking blocks of 12 digits and using them as latitude, longitude and azimuth). Then he's selected 80 constellations from these imagined stars and named them after extinct plants and animals. Find more here!
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| Martin Krzywinski's 2017 Pi Day Star Chart Carree Projection |