A character code invented by Samuel Morse that is represented by the duration of a single tone. Written as dots, dashes and spaces, the first Morse code message was sent in 1844 over a newly ...

In March 2006, a college dropout named Jack Dorsey finished coding a site for Internet users to post 140-character messages. It was called twttr. just setting up my twttr - jack (jack) March 21, 2006 ...

FORT HUACHUCA, Ariz. (April 27, 2015) -- It is the end of an era on Fort Huachuca. The last manual Morse code class began here, April 27. In the future, the course will be taught by the Air Force on ...

Which is also to say, in Morse code: Which is also to say, translating that code: J-P-L, the acronym for NASA's Jet Propulsion Laboratory -- Curiosity's creator. Yes. A calling card, coded into ...