Can anyone reveal the mystery of morse code?

One of Morse's aims was to keep the code as short as possible, which meant the most common letters should have the shortest codes. Morse came up with a marvellous ... There are a number of charts and a number of ways which will help you to remember Morse code for every alphabet easily. read more

No mystery, a guy by the name of Samuel F.B. Morse was working on the telegraph in the first half of the 19th century and he joined forces with Alfred Vail to come up with a code to be sent over telegraph lines. read more

If they know Morse Code, yes. That is one of the great advantages of that old 19th Century communications technology: it doesn’t depend on a particular medium to function. All you need to use Morse Code is a way to distinguish long and short periods of time and signal present. read more