Add Yahoo as a preferred source to see more of our stories on Google. ‘Pam’ Harding was born Peggy Alexander Mackan, but nicknamed ‘PAM’ after her initials in the logbooks Third Officer “Pam” Harding, ...
Morse code transmits information through sequences of dots, dashes, and spaces, allowing messages to travel long distances without spoken language. Samuel F.B. Morse developed the original system in ...
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