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Paul Revere went on his horse to round up the minuteman. He had to go to every door to round up his militia. This is an example of the first communication.
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This is when the United States postal service was created by the Second Continental Congress. This the second oldest federal department or angency of the United States. Revere's ride was only a couple months a go
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the non-electric telegraph was invented by Claude Chappe in 1794. You had to be in the line of sight of the flag used to communicate
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The gas telegraph was invented by Samuel Soemmering. He used wires with gold electrodes.The message was sent 2000 feet away and is read by how much gas caused by electrolysis.
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The electromagnet was Invented by William Sturgeon. Helped future inventions be created. Is a very powerful magnet powered by a battery.
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Joseph Henry sent a message over a mile a way by using the electromagnet, making a bell strike.
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Samuel Morse created a code that constited of dots and dashes. Each letter had a unigue order of dots and dashes. A tap of the button was a dot and and hold was a dash. A message could be sent a letter a t a t i m e
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made possible to transmit eight messages simultaneously over a single wire (four in each direction)
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Varioplex, introduced in 1936, enabled a single wire to carry 72 transmissions at the same time (36 in each direction)
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In 1959 Western Union inaugurated TELEX, which enables subscribers to the teleprinter service to dial each other directly
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Tomilson invented the ARPANET application which was an early e-mail provider. Tomilson also created the at sign.(@) user@host.
Example my email is d97erich@gmail.com d97erich being the user and gmail being the host. -
In 2001 texting was starting to be added to cell phones. Texting is sending text(words) to a nother phone.
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Gmail is the biggest server provider and was created just a couple of years a go.
