m akaylia j ones time line. 1792 mechanical semaphore is invented in france
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MAKAYLIA JONES
Time Line
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1792Mechanical semaphore
is inventedin France.
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1830Ada Byron,
a mathematician,writes the world’s firstcomputer program fora computing machinedesigned by Charles
Babbage, butnever built.
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1837Samuel Morse
invents a telegraphthat can send short
and long beeps, called“dots” and “dashes.”
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1866
First successfultransmissions over
a transatlantic cable.
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1876Alexander Graham Bellinvents the telephone,transmitting the soundof the voice clearly over
electrical wires.
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1884
First long distancephone calls are made
.
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1990
Tim Berners-Leeinvents the World
Wide Web.
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1901Gugliermo Marconisends the first radio
signal across theAtlantic Ocean.
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1924Pictures are firsttransmitted overtelephone lines.
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1928Very first few homes gettelevision sets to watch
broadcast programs.
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1963First communicationssatellite is launched,allowing worldwide
live broadcast of the1964 Olympics.