The only time you’ll ever see the sun’s outer atmosphere is during a full solar eclipse, when sun itself is completely covered. That hazy ring is called the corona, from the Latin word for “crown” — just like the little crown...
A listener in Cambridge, Wisconsin, says her mother, who is of Irish descent, used to tell her children to wash their hair so it wouldn’t be streely. This word derives from Irish for “unkempt,” and perhaps ultimately from a Gaelic...