What exactly is a planet? Controversy over this question led to Pluto’s redefinition, along with a brand-new English word. And: Some people now use the phrase all the things! to mean and whatnot or you know what I mean. This new sense of all the...
In Greek myth, the sirens were women with the bodies of birds whose song was so alluring that it enticed men to their death. In the early 19th century, French engineer and physicist Charles Cagniard de la Tour built a device that sent blasts of air...