Timeline

Homing pigeons carry messages about the Olimpics for Ancient Greeks.

Mar 3, 776

1. The pigeons carried messages in war.
2. They put the message in light rings carried to their legs. 3.White homing pigeons are used in Release Dove ceremonies at weddings, funerals, and some sporting events.

Johann Gutenberg invents a printing press using movable metal type.

Mar 4, 1450

Mechanical semaphore is invented in France

Mar 4, 1792

Samuel morse invents a telegraph that can send short and long beeps, called "dots" and "dashes"

Mar 3, 1837

First succesful transmissions over a transatlatic cable.

Mar 3, 1866

Thomas Edison invents the phonograph a device to record asound on a wax cylinder

Mar 4, 1877

Gugliermo Marconi sends the first radio signal across the Atlantic Ocean

Mar 3, 1901

Pictures are first transmitted over telephone lines.

Mar 4, 1924

very fisrt few homes get television sets to watch broadcast proograms.

Mar 3, 1928

First communications satellite is launched, allowing worldwide live broadcast of the 1964 Olympics

Mar 4, 1963

The internet is invented by the U.S. govrnemnet as a means of military communication

Mar 3, 1970

The first E-mail messages are sent

Mar 4, 1972

Ray Tomlinson sent the first email

The first emoticon is used in an E-mail message

Mar 3, 1979

Time Berners-Lee invents the Worl Wide Web

Mar 4, 1990

mar Andreeson creates the first browser program, allowing people to navigate the web.

Mar 3, 1993

Byzantine Shipe captains use colred flags to send signals to anoter across the water.

Mar 2, 2022

1. During the 11th century, the navy, like the Empire itself, began to decline.
2. Faced with new naval challenges from the West.
3. In this struggle, the Byzantine fleets were critical, not only for the defense of the Empire's far-flung possessions around the Mediterranean basin, but also in the repulsion of seaborne attacks against the imperial capital of Constantinople itself.