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450
Printing
Chinese invent printing by inking carved wood blocks -
Jan 14, 776
Homing Pigons
Homing pigons carry messages about the Oylimpics for the Ancient Greeks - the olympics back then were like the one's we have today -
Jan 14, 1450
Printing Press
Johann Gutenberg invents a printing press using movable metal type - -
Early Newspapers are published
-the first printed forerunners were found in germany in the late 1400's
-the first sucsesful newspaper was the weekly news of 1622 -
Mechanical semaphore is invented in France
It is the first traffic sign, Claude Chap made it. -
Ada Byron
Ada Byron, a mathematician writes the first computer program for a computing machine desinged by Charles Babbage, but it was never built.
-Ada Byron is the daughter5 of the famous poet Lord Byron -
Samuel Morse invent the telegraph that can send short and long beeps called dots and dashes
- telegraph from greek words it can send beeps
- to talk to other people
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Telephine
Alexabder Graham Bell invents the telephone transmitting the sound of the voice clearly over electrical wires -
thomas Edison invents the phonograph
- he put Mary hasd a little lamb into it and it worked and played it back
- the phonograph let solders put music in it and bring it off to war
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radio signal
Gugliermo Marconi sends the first radio signal across the Atlantis Ocean.
-He sent a morse code letter S
-He was in Newfoundland when he sent it -
3500 BC, Summerians record pictographs.
Summerians record pictographs representing words on clay tablets. -
the ofirst pictures are transmitted over telephones
- it is called a fax machince
- in 1865 it was released in stores
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Neanderthals
Neandrthal carves a picture on a woolly mammoth tooth - -
E-mail
The first E-mail messages are sent
-the two computers that the computer that sent the E-mail and the one that received it were side by side
- Ray Tomlinson sent an Email to his friends explaining how to send an Email -
the personal computer, both small and powerful,is invented
in early 1975 the computer is invented
the computer was made in 1972 -
Tim berners-Lee invents the world wide web
- it was a hyper text editor
- it could help Analize things
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Browser
Mard Andreeson creates the first browser program, allowing people to navagate the web
-The browser he invented was called Mosaic
-At that time it acounted for 1% of internet traffic -
Period: to
105-2000
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rags to paper
The Chinese make paper from rags
-Chinese paper making is over 2,000 years old
-paper was so prized that you were forbidden to step on it -
Postal system
Chinese develop postal sytem to deliver written messages - -
Mechanical semaphore
Mechanical semaphore is inventeed in france - -
Byzantine ship captains use colored flags to send signals
- the Admrial gave signals to use for the signals
- they had to put it at different heights