In
1907 Guglielmo Marconi was the first Italian to receive the Nobel
Prize in Physics. The Nobel Prize in Physics has been awarded annually
from 1901 by the Royal Swedish Academy of Science. It is awarded
at a formal ceremony held on December 10 at Stockholm, Sweden.
Birth and early years
Guglielmo Marconi was born on April 25, 1874 at Bologna, Italy.
He was the second son of Giuseppe Marconi, an Italian country gentleman
and Annie Jameson daughter of Andrew Jameson of Daphne Castle, Wexford,
Ireland. He was educated privately at Bologna and Florence. As a
young boy he showed keen interest in physics. He studied the works
of the major physicists including Maxwell, Hertz, Rigghi and others.
He studied at the Technical Institute in Leghorn where he studied
physics. In Bologna his neighbour the distinguished physicist Professor
Rigghi made him interested in electricity generally and specifically
in Hertz’s work on transmitting wireless signals. Thus Marconi
became intent on discovering a method of wireless telegraphy.
Early experiments
In 1894 when Marconi began his experiments radio waves were called
Hertzian waves.
In
1895 he began his early experiments at his father’s country
estates in Pontecchio. He began by building equipment and transmitting
electrical signals through the air from one end of the house to
the other end. He then sent them from the house to the garden. Finally
he succeeded in sending wireless signals over a distance of one
and a half miles. These experiments ushered in the dawn of wireless
telegraphy or radio. Although he tried to get the Italian Ministry
of Posts and Telegraphs interested in his work he did not receive
much encouragement for his invention in Italy.
In 1896 with the encouragement of his cousin Henry Jameson Davis
he took his apparatus to England and showed it to Mr. William Preece,
Engineer-in-chief of the British Post Office. Later that year he
was granted the world’s first patent for a system of wireless
telegraphy. He was able to demonstrate his wireless system successfully
in London, on the Salisbury plain and across the Bristol Channel.
In July 1897 he formed the Wireless Telegraph and Signal Company
Limited based in London. In 1898 it opened the first wireless factory
in Chelmsford England employing around fifty workers. In 1900 it
was renamed as Marconi’s Wireless Telegraph Company Limited.
This Company still bears his name. In the same year at Spezia he
showed the Italian government that he could send wireless signals
over a distance of twelve miles.
In 1899 he established a wireless link between Britain and France
across the English Channel. He established permanent wireless stations
at The Needles, Isle of Wight, Bournemouth, and later at the Haven
Hotel in Poole, Dorset.
In 1900 he obtained his famous patent 7777 for “tuned or
systonic telegraphy”. In December 1901 he proved that wireless
signals were not affected by the curvature of the earth. He transmitted
the first wireless signals across the Atlantic between Poldhu, Cornwall
and St, Johns, New Foundland, a distance of 2100 miles.
In 1902 he demonstrated “daylight effect” relative
to wireless communication. In the same year he patented his magnetic
detector, which was the standard wireless receiver for many years.
In the same year in December he also transmitted the first complete
message to Poldhu from stations at Glace Bay, Nova Scotia and Cape
Cod Massachusetts.
By 1903 the Marconi Company was carrying out regular transatlantic
news transmissions.
In 1907 the first commercial transatlantic wireless service was
established between Glace Bay and Clifdon, Ireland. Earlier a shorter
distance public service of wireless telegraphy had been set up between
Bari, Italy and Avidari, Montenegro.
In 1905 he patented his horizontal directional aerial. In 1912 he
patented a “timed spark” system for generating continuous
waves.
Queen Victoria at Osborne House had also received bulletins by
radio when the Prince of Wales was convalescing on the Royal Yacht
off Cowes.
Nobel Prize
In 1907 he was awarded the Nobel Prize in Physics along with Professor
Karl Ferdinand Braun. They were jointly awarded the prize for their
contributions to the development of wireless telegraphy.
Other honours
He was awarded the Albert Medal of the Royal Society of Arts. He
was awarded John Fritz medal and the Kelvin Medal. The Tsar of Russia
decorated him with the order of St. Anne. The King of Italy created
him the Commander of the Order of St. Maurice and St. Lazarus. In
1902 he was awarded the Grand Cross of the Order of the Crown of
Italy. In 1903 he received the freedom of the City of Rome. In 1905
he was made Chevalier of the Civil Order of Savoy. In 1914 he was
made Senator in the Italian Senate. In the same year he was appointed
Honorary Knight Grand Cross of the Royal Victorian Order in England.
In 1929 he received the hereditary title of Marchese (Marquis).
He also received many honorary degrees and honours from various
international universities and organizations.
He has been ranked among the top fifty in a list of influential
figures in history.
The International Airport in Bologna, Italy has been named as the
Bologna Guglielmo Marconi International Airport in his honour.
The town Copiague in New York State was once named Marconiville
after Guglielmo Marconi. In Copiague on the Great Neck Road there
is an old gate standing, which still reads “Marconiville”.
Personal life
In 1905 he married the Honorary Beatrice O’ Brien, daughter
of Edward Donough O’ Brien, the fourteenth Baron Inchiquin.
They had one son and two daughters. In 1827 this marriage was annulled.
In the same year he married Countess Maria Cristina Bezi-Scali of
Rome. They had a daughter.
His favourite pastimes were hunting, cycling and motoring.
War service
In 1914 he joined the Italian Army as a Lieutenant and he was later
promoted to Captain. In 1916 he became a Commander in the Navy.
In 1917 he was a member of the Italian Government Mission to the
United States of America. In 1919 he was appointed Italian plenipotentiary
delegate to the Paris peace Conference. In 1919 he was awarded the
Italian Military Medal in recognition of his war service. During
World War I he was in charge of the Italian wireless service. This
was the period when he began developing short wave communication
transmissions.
Later experiments
In 1920 the first official public broadcasts in the UK took place
from Marconi’s Chelmsford factory. It included a broadcast
featuring Dame Nellie Melba.
In 1922 the world’s first regular wireless broadcasts for
entertainment also began from the Marconi Research Centre at Writtle
near Chelmsford. He had achieved his aim of making Hertz’s
laboratory demonstration into a practical and commercial means of
communication.
In 1923 he conducted a series of experiments on short waves between
experimental stations in Poldhu and in Marconi’s yacht “Elettra”
cruising in the Atlantic and the Mediterranean. This led to the
development of the beam system for long distance communication.
In 1926 the British Government accepted this method of communication
and the first beam station linking Britain and Canada was opened.
In 1931 Marconi started researching on waves of still shorter wavelengths
than radio waves. In 1932 he established the world’s first
microwave radio telephone link between the Vatican City and the
Pope’s summer residence at Castle Gandalfo. In 1934 he demonstrated
his microwave radio beacon for ship navigation at Sestri Levante.
In Italy in 1935 he gave a practical demonstration of radar. In
1922 he had already foretold the discovery of radar in a lecture
at the American Institute of Radio Engineers in New York.
Links with the Fascist Party
In 1923 Marconi joined the Italian Fascist Party. Benito Mussolini
then made him the President of the Accademia d’ Italia. He
also became a member of the Fascist Grand Council. He made fascist
speeches on the radio in many countries.
Death
He died on July20, 1937 in Rome. As a tribute to Marconi, radio
stations all over the world observed two minutes of radio silence.
The US National Marconi Museum of Radio Communication and the Guglielmo
Marconi Foundation USA Inc. are located in the historic district
of Bedford, New Hampshire establishing links with Bedford, England
a city where Marconi spent much of his childhood. In this museum
one can find early Marconi wireless equipment as well as the latest
cellular phone exhibit. It also has a technical library with rare
and first edition journals, reference books and textbooks. It also
has a Marconi Legacy Fund, which provides scholarships for students
to study communications.
Marconi has been credited as the “father of radio”.
Although many scientists have contributed to the invention of wireless
telegraphy it was Marconi’s practical system, which achieved
widespread use and became commercially viable. Radio has really
changed this century and still has a major impact in people’s
lives despite the advent of the television, the Internet and other
modern means of communication. Despite his fascist role Guglielmo
Marconi has remained a prominent and admired figure in history as
he conforms to what people expect in a hero and an inventor.
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