D’kihya C. ( && ) De’oshanaye C.

Time Line in communications.

1963First

communications

satellite is launched , allowing

worldwide live

broadcast of the 1964 Olympics

1972 The first

email messages are sent.

1924Picture are

first transmitted

over telephone

lines.

1975The personal

computer, both small

and powerful is invented.

1884The first

long distance

phone calls are made.

1982First cell

phones are available for

sell.

1876Alexander

graham bell invents the telephone

transmitting the sound of

the voice Cleary over

electrical wires.

1837Samuel mores

invents a telegraph that can

send short and long

beeps, called “dots” and dashes.”

1970The internet is

invented by the U.S

government as a means of

military communication

.

1901Guillermo Marconi sends the first radio

signal across the Atlantic

Ocean.

1866First

successful transmission

over a transatlantic

cable.

45,000BCNeanderthal man carves a picture

one woolly mammoth

tooth.

Pictures