by
Jill Moss
Communicating information always has been extremely important.
Throughout history, some information has had value beyond measure. The
lack of information often costs huge amounts of money and, sometimes,
many lives.
One example of this took place near New Orleans,
Louisiana. Britain and the United States were fighting the War of
Eighteen Twelve. The Battle of New Orleans is a famous battle. As in
all large battles, hundreds of troops were killed or wounded.
After
the battle, the Americans and the British learned there had been no
need to fight. Negotiators for the United States and Britain had signed
a peace treaty in the city of Ghent, Belgium, two weeks earlier. Yet
news of the treaty had not reached the United States before the
opposing troops met in New Orleans. The battle had been a terrible
waste. People died because information about the peace treaty traveled
so slowly.
From the beginning of human history, information
traveled only as fast as a ship could sail. Or a horse could run. Or a
person could walk.
People experimented with other ways to send
messages. Some people tried using birds to carry messages. Then they
discovered it was not always a safe way to send or receive information.
A
faster method finally arrived with the invention of the telegraph. The
first useful telegraphs were developed in Britain and the United States
in the eighteen thirties.
The telegraph was the first instrument
used to send information using wires and electricity. The telegraph
sent messages between two places that were connected by telegraph
wires. The person at one end would send the information. The second
person would receive it.
Each letter of the alphabet and each
number had to be sent separately by a device called a telegraph key.
The second person would write each letter on a piece of paper as it was
received. Here is what it sounds like. For our example we will only
send you three letters: VOA. We will send it two times. Listen closely.
In
the eighteen fifties, an expert with a telegraph key could send about
thirty-five to forty words in a minute. It took several hours to send a
lot of information. Still, the telegraph permitted people who lived in
cities to communicate much faster. Telegraph lines linked large city
centers. The telegraph soon had a major influence on daily life.
The
telegraph provided information about everything. Governments,
businesses and individuals used the telegraph to send information. At
the same time, newspapers used the telegraph to get information needed
to tell readers what was happening in the world. Newspapers often were
printed four or five times a day as new information about important
stories was received over the telegraph. The telegraph was the quickest
method of sending news from one place to another.
On August
fifth, eighteen fifty-eight, the first message was transmitted by a
wire cable under the Atlantic Ocean. The wire linked the United States
and Europe by telegraph. This meant that a terrible mistake like the
battle of New Orleans would not happen again.
Reports of daily
news events in Europe began to appear in American newspapers. And news
of the United States appeared in European newspapers. Information now
took only a matter of hours to reach most large cities in the world.
This was true for the big cities linked by the telegraph. However, it
was different if you lived in a small farming town, kilometers away
from a large city. The news you got might be a day or two late. It took
that long for you to receive your newspaper.
On November second,
nineteen twenty, radio station KDKA in Pittsburgh, Pennsylvania
broadcast the first radio program. That broadcast gave the results of a
presidential election.
Within a few short years, news and
information could be heard anywhere a radio broadcast could reach.
Radios did not cost much. So most people owned at least one radio.
Radio reporters began to speak to the public from cities where
important events were taking place.
Political leaders also
discovered that radio was a valuable political tool. It permitted them
to talk directly to the public. If you had a radio, you did not have to
wait until your newspaper arrived. You could often hear important
events as they happened.
Some people learned quickly that
information meant power. In the nineteen thirties, many countries began
controlling information. The government of Nazi Germany is a good
example.
Before and during World War Two, the government of Nazi
Germany controlled all information the German people received. The
government controlled all radio broadcasts and newspapers. The people
of Germany only heard or read what the government wanted them to hear
or read. It was illegal for them to listen to a foreign broadcast.
After
World War Two, a new invention appeared -- television. In industrial
nations, television quickly became common in most homes. Large
companies were formed to produce television programs. These companies
were called networks. Networks include many television stations linked
together that could broadcast the same program at the same time.
Most
programs were designed to entertain people. There were movies, music
programs and game programs. However, television also broadcast news and
important information about world events. It broadcast some education
programs, too. The number of radio and television stations around the
world increased. It became harder for a dictator to control information.
In
the nineteen fifties, two important events took place that greatly
affected the communication of information. The first was a television
broadcast that showed the East Coast and the West Coast of the United
States at the same time. A cable that carried the pictures linked the
two coasts. So people watching the program saw the Pacific Ocean on the
left side of the screen. They saw the Atlantic Ocean on the right side
of the screen.
It was not a film. People could see two reporters
talk to each other even though a continent separated them. Modern
technology made this possible.
The other event happened on
September twenty-fifth, nineteen fifty-six. That was when the first
telephone cable under the Atlantic Ocean made it possible to make
direct telephone calls from the United States to Europe. Less than six
years later, in July, nineteen sixty-two, the first communications
satellite was placed in orbit around the Earth. The speed of
information greatly increased again.
By the year nineteen
hundred, big city newspapers could provide people with information that
was only hours old. Now, both radio and television, with the aid of
satellite communications, could provide information immediately. People
who lived in a small village could listen to or watch world events as
they happened.
A good example is when American astronaut Neil
Armstrong became the first person to walk on the moon. Millions of
people around the world watched as he carefully stepped onto the moon
on July twentieth, nineteen sixty-nine.
People in large
cities, small towns and villages saw the event as it was happening.
There was no delay in communicating this important information.
A
few years after Neil Armstrong stepped on the moon, the United States
Department of Defense began an experiment. That experiment led to a
system that could send huge amounts of information around the world in
seconds. Experts called it the beginning of the Information Age. The
story of that experiment will be our report next week on EXPLORATIONS.



