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Meta
Category Archives: sciences
not a butterfly’s wing
Voronoi cells of nodes of the golden sector spiral, colored according to three different cycles (one for each primary), all with irrational periods.
Posted in eye-candy, mathematics
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crimes against astronomy
The Campaign for Dark Skies collects evidence that brighter lights do not deter crime. (Cited by Bruce Schneier; link updated 2006.)
Posted in astronomy, economics
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Great Hackers
quoth Paul Graham: But VCs are mistaken to look for the next Microsoft, because no startup can be the next Microsoft unless some other company is prepared to bend over at just the right moment and be the next IBM. … Continue reading
Posted in economics, neep-neep, psychology
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can the disco ball be improved?
This site has a new page, comparing three algorithms for packing nodes on a sphere. Comments invited. It’s the first time I’ve used a table in HTML! 480 12.869074 14.172741 16.211562
Posted in mathematics, me!me!me!
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QotD
Jim Henley on Spider-Man 2: We are fortunate that genuine equality is impossible because it would be the social analog of entropy [ . . . ] ‘heat death’ of the social universe.
Posted in arts, economics, humanities
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wish I could help
Someone recently found my mathematical doodles page by searching for analemma golden ratio. I hope the visitor was enlightened, but as far as I know there’s no relation between the golden ratio and the analemma!
Posted in mathematics, me!me!me!
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the price of pot
Educated Guesswork relays graphs – purporting to be from the ONDCP, no less – showing that the retail prices of heroin, cocaïne and methamphetamine (as adjusted for purity as well as currency inflation) declined fairly steadily between 1981 and 2001, … Continue reading
Posted in drugwar, economics
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