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