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2 days ago · On May 24, 1844, Samuel F. B. Morse dispatched the first telegraphic message over an experimental line from Washington, D.C., to Baltimore. The message, "What hath God wrought?" was taken
5 days ago · The past lives of Edison are T’sai Lun of China, who invented paper, and Johannes Gutenberg of Germany, who invented the printing machine. T’sai Lun (AD 50~121) is regarded as the inventor of paper and the paper making process. He was born in Guiyang, China, during the Eastern Han Dynasty and worked as a paper secretary for Emperor He.
2 days ago · Samuel Morse developed the telegraph and Morse code in the 1830s and 1840s. This invention allowed for the rapid transmission of messages over long distances using electrical signals.
2 days ago · Hello, today we are going to be looking at electromechanical relay, the revolver, Morse code and circuit breaker. Electromechanical relay (lesson 36) Joseph Henry was born in New York in 1797. He became interested in science at 16. He became a science professor in 1826 at age 29. He built the relay in 1835. Relays…
3 days ago · It took her a moment to recognize the pattern of that beeping: three dits, three dahs, three dits. SOS. A code so old that nobody really knew who the "Morse" was who invented it--a tidbit of history lost in war and diaspora in the era before the time compressor and the Tau Ceti Treaty. But it still meant the same thing: disaster.
3 days ago · Charles Babbage KH FRS ( / ˈbæbɪdʒ /; 26 December 1791 – 18 October 1871) was an English polymath. [1] . A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. [2] Babbage is considered by some to be "father of the computer".
