news aggregator

By Matthew Bigg

By Steve Gorman

Editor's Note: Douglas Hofstadter gave permission to Scientific American to post this essay in light of the death of Martin Gardner, who wrote the magazine's "Mathematical Games" column for 25 years and published more than 70 books. Gardner died May 22, at 95.

I've been trying to reconstruct how I first encountered Martin Gardner . It may have happened in 1959, when at age 14 I happened to visit the home of a boy a couple of years older than myself, who I thought was extremely smart (and indeed he was--he later became a well-known mathematician on the Princeton faculty). While scanning his bookshelves, I noticed a Dover paperback with the curious title Fads and Fallacies in the Name of Science . I pulled it out and my curiosity was further aroused by the front cover, which mentioned such things as flying saucers, human gullibility, strange cults, pseudoscience, and so on. I had of course heard of things like telepathy, ESP, and such, but didn't know what to make of them. Though they seemed a bit far-fetched, they also appealed to my romantic nature. The year before, I had even half-convinced myself that I could discover my romantic fate by spinning a top and seeing where it fell on a marked board; I also enjoyed the thought that maybe, just maybe, the first initial of the girl I would someday marry was revealed by reciting the alphabet as I twisted an apple stem and stopping at that letter when the stem broke off. Why not?  At that tender and rather gullible age, I had never devoted much thought to the demarcation line between sense and nonsense, science and silliness. [More]

The great spine-chilling Tyrannosaurus rex has a reputation for having killed its prey in cold blood . But was this ancient dinosaur really a cold-blooded ectotherm ? [More]