Category Archives: sciences

what family doesn’t have its ups and downs?

If we persons of pallor are all descended from Charlemagne, we could still one-up each other on what fraction of our ancestry is royal, or how few of the links in the chain are female. If a genie offered me … Continue reading

Posted in history, sciences | 1 Comment

we distort, you deride

A misquoted economist remarks: . . . (“I’m reading right off Fox news!” gets my vote as worst argument from authority ever).

Posted in economics | Leave a comment

I always wanted one

A Webwide World by Ken Perlin, NYU, 1998 – Java applet that rapidly generates a fractal planet. Unlike the Planet of the Day generated by ppmforge, Perlin’s planet is three-dimensional and can be rotated.

Posted in eye-candy, mathematics | Leave a comment

old medium meets new

It was a treat to see Eugene Volokh quoted in The Economist — to his own surprise.

Posted in blogdom, economics | Leave a comment

nerds mourn

The sequels to The Matrix are not The Transpose and The Eigenvector but Matrix Reloaded and Matrix Revolutions.

Posted in cinema, mathematics | Leave a comment

human mosaic

At age 18 or so I wrote a scene (opening an otherwise unconceived story) set in the distant future, in which one of the characters was a tiger-striped human. Now . . . Look halfway down this page: Human genetics: Dual identities … Continue reading

Posted in medicine | Leave a comment

more periodic sites

World Wide Words looks into the origins of those phrases that puzzle you. Ponder This: monthly brain-teaser from IBM.

Posted in humanities, sciences | Leave a comment