If you need another word for the infinity symbol, there’s always leminscate, from a Greek word meaning “ribbon” or “bow.” This is part of a complete episode. Transcript of “Leminscate” If you need a term to describe the shape of the infinity symbol...
A retired astronomer in Tucson, Arizona, is curious about the expression What are the odds? The idea of odds meaning “the likelihood of something occurring,” goes back to the idea of odds and evens and something odd being the thing that’s different...
An industrial-design student in Savannah, Georgia, uses Boolean software for making 3-D renderings. Why Boolean ? The term honors the brilliant autodidact George Boole, who helped pioneer the use of binary computing language and Boolean logic. This...
Why do we refer to “testing or going beyond limits” as pushing the envelope? In aeronautics, to push the envelope means to try to go past the edge of the aircraft’s perceived capability. In the 1980s, the phrase was popularized by Tom Wolfe’s book...
What’s so special about the phrase Sit on a pan, Otis? It’s an example of a palindrome — a word or phrase that’s spelled the same backwards as it is forwards. This year’s contest known as the Oscars of the palindrome world inspires some clever, even...
Before the search engine Google, there was the word googol. As mathematician Edward Kasner recounts in his book Mathematics and the Imagination, he asked his 9-year-old nephew Milton to coin a word for a huge number, specifically 10 to the 100th...
