You might have to provide your own wrist straps and eye clamps, but if you want to learn Morse code, [Seth] has a web site for you. You can get code practice using ...
The first message sent by Morse code's dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844-175 years ago. It signaled the first time in human ...
Conventional wisdom holds that the best way to learn a new language is immersion: just throw someone into a situation where they have no choice, and they’ll learn by context. Militaries use immersion ...
In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, ...
“Calling all. This is our last cry before our eternal silence.” With that, in January 1997, the French coast guard transmitted its final message in Morse code. Ships in distress had radioed out dits ...
WILMINGTON, N.C. - Dots and dashes darted through the airwaves long before text or instant messages, even before e-mail, cell phones or telephone lines. While these new forms of communication ...
In the modern world of smartphones and lightning fast internet, amateur (ham) radio operators still enjoy communicating over the radio by tapping telegraph keys just like the pioneers did in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback