Technology through the years!

TECHNOLOGY THROUGH THE YEARS!By: Madison Stewart

1450

Printing press is invented.

http://www.ideafinder.com/history/inventions/printpress.htm

1609Newspapers are published in Germany.

http://www.historicpages.com/nprhist.htm


1772

First E-mail message was sent.

http://www.nethistory.info/History%20of%20the%20Internet/email.html


1792

Mechanical Semaphore is invented in France.

http://www.gharghur.gov.mt/kportal/portal.asp?module=content&ID=281


1830’s

Worlds first computer program for a computing machine.

http://homepage.cs.uri.edu/faculty/wolfe/book/Readings/Reading03.htm


1837

Samuel Morse invents a telegraph that can send short and long beeps called dots and dashes.

http://www.telegraph-history.org/


Alexander Graham Bell invents the telephone, transmitting the sound of a voice clearly over electrical wires.

1876

http://www.telephonymuseum.com/telephone%20history.htm

1877

Thomas Edison invents the phonograph, a device that records sound on a wax cylinder.

http://memory.loc.gov/ammem/edhtml/edcyldr.html


1884

First long distance phone call ever made.

http://www.telephonymuseum.com/telephone%20history.htm


1901

Gugliermo Macaroni sends the first radio signal across the Atlantic Ocean.

http://didyouknow.org/history/radiohistory/


1924

Pictures are first transmitted over telephone lines.

http://easytel.com/services/history.asp


1928

Very first few homes get television.

http://www.nyu.edu/classes/stephens/History%20of%20Television%20page.htm


1963

First communications satellite is launched.

http://history.nasa.gov/satcomhistory.html


The End!!!!


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Technology through the years!