Guglielmo Marconi - Guglielmo Marconi Guglielmo Marconi Guglielmo Marconi, (April 25, 1874 - July 20, 1937) was an Italian electrical engineer and Nobel laureate, known for the development of a practical wireless telegraphy system that achieved widespread use. Marconi was the President of the Accademia d'Italia. He was an Italian fascist. Early years Marconi was born in Bologna, Italy, the second son of Giuseppe Marconi, an Italian landowner, and his wife, Annie Jameson, granddaughter of the founder of the Jameson & Sons Distillery. Middle years Although many scientists and inventors contributed to the invention of wireless telegraphy, including Řrsted, Faraday, Hertz, Tesla, Edison, and others, Marconi's practical system achieved widespread use, so he is often credited as the "father of radio." Marconi's system was based primarily on Nikola Tesla's.
Marconi - Marconi Marconi may be: People Guglielmo Marconi (1874-1937) Corporations: Marconi plc Marconi Electronic Systems Matra Marconi Space.
Marconi plc - Marconi plc Marconi is a radio, telecommunication and internet equipment manufacturing company, founded by Guglielmo Marconi. History 1897 - Guglielmo Marconi founded the Wireless Telegraph and Signal Company 1900 - Renamed to Marconi's Wireless Telegraph Company 1946 - Marconi's Wireless Telegraph Company taken over by the English Electric 1968 - English Electric merges with the General Electric Company (GEC, not to be confused with GE) 1999 - After a period of restructuring, during which the Marconi defence business is sold to British Aerospace, GEC renames itself Marconi Plc. May 2002 - The company announces a loss of Ł5.7bn, the biggest in British corporate history. Under Chief Executive George Simpson (Lord Simpson) and Finance Director John Mayo, in a strategy rendered disastrous by the severe downturn in.
July 20 - soon begin to raise $400 million in coins and silver. 1992 - Vaclav Havel resigns as president of Czechoslovakia. 1999 - Mercury program: Liberty Bell 7 is raised from the Atlantic Ocean. 2001 - Vanessa Legget is found in contempt by a Federal Court for refusing to release notes made for her book on the Doris Angleton murder. Births 1304 - Francesco Petrarch, poet († 1374) 1847 - Max Liebermann, painter and graphic artist († 1935) 1890 - Theda Bara (Theodosia Burr Goodman), actress († 1955) 1894 - Errett Cord, automobile entrepreneur 1895 - László Moholy-Nagy, painter, photographer, sculptor († 1946) 1919 - Sir Edmund Hillary, mountain climber 1920 - Elliott Richardson, American politician († 1999) 1928 - Pavel Kohout, writer 1932 - Otto Schily, politician 1933 - Cormac McCarthy, author.
Heinrich Rudolf Hertz - disproved the existence of Luminiferous aether he rederived Maxwell's equations, to take the new discovery into account. His experiments proved that electric signals can travel through open air, as had been predicted by James Clerk Maxwell and Michael Faraday, which is the basis for the invention of radio. He died in Bonn, Germany. His nephew Gustav Ludwig Hertz was a Nobel Prize winner, and Gustav's son Carl Hellmuth Hertz invented medical ultrasonography. See also People Wilhelm Röntgen Hans Christian Řrsted Guglielmo Marconi Gustav Ludwig Hertz Hermann von Helmholtz James Clerk Maxwell Nikola Tesla Wilhelm Röntgen Lists and histories Electromagnetism timeline Timeline of mechanics and physics List of physicists Radio history Wireless telegraphy List of people on stamps of Germany List of physics topics Electromagnetic radiation Frequency Hertz Microwave X-ray Photoelectric effect.
History of radio - radio communication in 1893. Addressing the Franklin Institute in Philadelphia and the National Electric Light Association, he described and demonstrated in detail the principles of radio communication. The apparatus that he used contained all the elements that were incorporated into radio systems before the development of the vacuum tube. In 1895, Guglielmo Marconi sent a telegraph message without wires, but he didn't send voice over the airwaves; Reginald Fessenden, in 1900, accomplished that. On Christmas Eve, 1906, using his heterodyne principle, Reginald Fessenden transmitted the first radio broadcast in history from Brant Rock Station, Massachusetts. Ships at sea heard a broadcast that included Fessenden playing the song O Holy Night on the violin and reading a passage from the Bible. The first benefit seen to radio telegraphy was the ability to.
December 11 - - King Louis XVI of France goes on trial for treason 1816 - Indiana becomes the 19th U.S. state. 1816 - Citizens of Geneva, Switzerland repel attack by Savoy 1901 - Guglielmo Marconi sends the first trans-Atlantic radio signal, from Cornwall to Newfoundland 1917 - Lithuania declares its independence from the Soviet Union 1931 - Statute of Westminster gives complete legislative independence to Canada, Australia, New Zealand, South Africa, Ireland and Newfoundland 1937 - Edward VIII's abdication as King of the United Kingdom becomes effective. 1937 - Italy leaves the League of Nations 1941 - Germany and Italy declare war on the United States 1946 - The United Nations International Children's Emergency Fund (UNICEF) is established. 1958 - Upper Volta declares its independence from France 1971 - The United States Libertarian.
December 12 - Constitution 1870 - Joseph H. Rainey of South Carolina becomes the first black U.S. congressman 1897 - The city of Belo Horizonte is founded. 1900 - US Steel formed 1901 - First radio transmission across the Atlantic Ocean by Guglielmo Marconi 1913 - Mona Lisa recovered in Florence, two years after it was stolen 1917 - In Nebraska, Father Edward J. Flanagan founds Boys Town as a farm village for wayward boys (in 1979 it was opened to girls as well). 1925 - Reza Pahlavi takes control of Iran as Shah 1941 - United States seizes French ship Normandie 1963 - Kenya gains its independence from the United Kingdom 1969 - Strage di Piazza Fontana in Italy 1979 - Rhodesia changes its name to Zimbabwe 1985 - An Arrow Air DC-8.
1874 - Hugo von Hofmannsthal, lyricist, dramatist, narrator, and essayist (+ 1929) February 3 - Gertrude Stein, writer and patron of the arts (+ 1946) February 9 - Amy Lowell, poet (+ 1925) February 11 - Elsa Beskow (Maartman), Swedish children's book/fairy tales author. February 11 - Fritz Bennicke Hart, composer. February 17 - Thomas J. Watson, computer pioneer, first president of IBM February 21 - The Oakland Daily Tribune publishes its first newspaper. February 24 - Honus Wagner, Baseball Hall of Fame inductee March 20 - Börries von Münchhausen, poet (+ 1945) March 24 - Harry Houdini, magician March 26 - Robert Frost, poet (+ 1963) March 29 - Lou Hoover, First Lady of the United States (+ 1944) April 25 - Guglielmo Marconi, Italian inventor, "the father of radio", recipient of.
1909 - 15 - James Mason, British actor (†1984) May 19 - Bruce Bennett, actor May 30 - Benny Goodman, American jazz musician (†1986) June 20 - Errol Flynn, Australian actor (†1959) July 18 - Mohammed Daoud Khan, Afghan president (†1978) July 28 - Malcolm Lowry, British novelist (†1957) July 30 - C. Northcote Parkinson, British historian and author (†1993) August 25 - Ruby Keeler, singer, actress (†1993) August 26 - Jim Davis, actor (†1981) September 14 - Peter Scott, British ornithologist and painter (†1989) September 21 - Kwame Nkrumah, Ghanian politician (†1972) September 28 - Al Capp, American cartoonist (†1979) October 28 - Francis Bacon, British painter (†1992) November 10 - Paweł Jasienica, Polish historian (†1970) November 18 -.
1901 - Texas after serving three years for embezzlement from a bank. September 5 - The National Association of Professional Baseball Leagues (later renamed Minor League Baseball), is formed in Chicago, Illinois. September 6 - American anarchist Leon Czolgosz shoots and fatally wounds US President William McKinley at the Pan-American Exposition in Buffalo, New York. McKinley dies there eight days later. September 7 - The Boxer Rebellion in China officially ends with the signing of the Peking Protocol. September 14 - With the death of William McKinley, Theodore Roosevelt succeedes him as President of the United States October 29 - In Amherst, Massachusetts nurse Jane Toppan is arrested for murdering the Davis family of Boston with an overdose of morphine. October 29 - Capital punishment: Leon Czolgosz, the assassin of US President William.
1937 - 21 - Harald V, King of Norway (1991 - ) February 25 - Tom Courtenay, actor March 6 - Valentina Tereshkova, cosmonaut March 9 - Mickey Gilly, country music performer March 20 - Jerry Reed, country musician March 30 - Warren Beatty, actor/director April 5 - Colin Powell, US Secretary of State April 6 - Merle Haggard, country musician April 6 - Billy Dee Williams, actor April 22 - Jack Nicholson, actor April 28 - Saddam Hussein, President of Iraq May 8 - Thomas Pynchon, novelist May 6 - Rubin 'Hurricane' Carter, boxer May 12 - George Carlin, comedian May 13 - Roch Carrier, Canadian author of fiction May 13 - Roger Zelazny, science fiction author (+ 1995) May 15 - Trini López, musician May 17 - Hazel R. O'Leary, United.
1901 in science - east Zaire, is discovered (previously known only to local natives). Chemistry The Edison Storage Battery Company is founded. Europium discovered by Eugéne Demarcay Mathematics Élie Cartan develops the exterior derivative. Photography Kodak introduced the 120 film. Physics Guglielmo Marconi transmits radio signals from Cornwall to Newfoundland. Awards First Nobel Prizes awarded Nobel Prize for Physics: Wilhelm Conrad Röntgen Nobel Prize for Chemistry: Jacobus Henricus van 't Hoff Nobel Prize for Medicine: Emil Adolf von Behring Wollaston Medal for Geology: Charles Barrois Births February 28 - Linus Pauling, chemist, Nobel Prize winner for chemistry and peace September 29 - Enrico Fermi, physicist December 5 - Werner Heisenberg, physicist December 16 - Margaret Mead, anthropologist Deaths February 22 - George Francis FitzGerald, mathematician.
1909 in science - helium atoms Medicine Karl Landsteiner develops system of blood groups. Technology Leo Baekeland presents the Bakelite hard thermosetting plastic Einar Dessau uses a short-wave radio transmitter becoming the first to broadcast as a ham radio operator. Louis Bleriot is the first man to fly across the English Channel in a heavier-than-air craft. Nobel Prizes Guglielmo Marconi and Carl Ferdinand Braun are awarded the Nobel Prize for Physics Wilhelm Ostwald is awarded the Nobel Prize for Chemistry Emil Theodor Kocher is awarded the Nobel Prize for Medicine Births January 5 - Stephen Cole Kleene, future mathematician April 13 - Stanislaw Marcin Ulam, future mathematician May 7 - Edwin H. Land, future inventor and founder of Polaroid November 24 - Gerhard Gentzen, future mathematician Giulio Racah, future mathematician and physicist Deaths January 12.
1901 in Canada - 3 Deaths Events December 29 - Arthur Peters becomes premier of Prince Edward Island, replacing Donald Farquharson Guglielmo Marconi receives a transatlantic radio message at St. John's, Newfoundland Births Deaths.
April 25 - of a nuclear power plant in Tsuruga, Japan. 1982 - Israel completes its withdrawal from the Sinai peninsula per the Camp David Accords. 1983 - American schoolgirl Samantha Smith is invited to visit the Soviet Union by its leader Yuri Andropov after he read her letter in which she expressed fears about nuclear war. 1983 - Pioneer 10 travels beyond Pluto's orbit. 1988 - In Israel John Demjanuk is sentenced to death for war crimes committed in World War II. He was accused of being a notorious guard at the Treblinka extermination camp known as "Ivan the Terrible" by survivors. 1990 - The Hubble space telescope deployed. 1996 - A T-43 (military version of a Boeing 737) crashes into mountain near Dubrovnik, Croatia killing 35, including U.S. Secretary of Commerce Ron.
Associated Press - harbor. The following year it opened the first overseas bureau, in Halifax, Nova Scotia, to meet ships from Europe before they docked in New York. In 1861, facing censorship in covering the American Civil War, reporters first filed under the anonymous byline "from the Associated Press agent." In 1876, Mark Kellogg, a stringer, becomes the first AP correspondent to die in the line of duty, at the Battle of Little Bighorn. His final dispatch: "I go with Custer and will be at the death." In 1899, AP uses Guglielmo Marconi's wireless telegraph to cover the America's Cup yacht race off Sandy Hook, N.J., the first news test of the new telegraph. In 1914, AP introduced the Teletype, which transmited directly to printers over telegraph wires. Eventually a worldwide network of 60-word-per-minute.
Ballycastle - Northern Ireland. Its population is around 4,000. In the harbour there is a monument to Guglielmo Marconi who made his first wireless transmission from here to Rathlin Island..
Cape Cod - The area of water enclosed by Cape Cod and the mainland seacoast forms Cape Cod Bay. To the south lie Nantucket sound; Nantucket and Martha's Vineyard (both large islands); and the mostly-privately-owned Elizabeth Islands in the town of Gosnold, of which the largest is Cuttyhunk. Cape Cod is connected to the mainland by a pair of canal-spanning highway bridges from Bourne, Massachusetts and Sagamore, and a vertical-lift railroad bridge. The entire Cape is roughly bisected by U.S. route 6, which runs as a four- and then two-lane freeway between Sandwich and Orleans, and a surface street thence to Provincetown. History Much of the east-facing Atlantic seacoast of Cape Cod consists of wide, sandy beaches. In 1961, a significant portion of this coastline was made part of the Cape Cod National Seashore.
Canada: A People's History - To 1850 Advocates of democracy clash with colonial governors; bloody rebellions are quashed, but the goal of self-government is realized Joseph Howe, Louis-Joseph Papineau, William Lyon Mackenzie, Robert Baldwin 8 The Great Enterprise 1850 To 1867 The story of Confederation; advocates of nationhood struggle to create a new dominion, as the American Civil War rages John A. Macdonald, George Brown, George-Étienne Cartier, Harriet Tubman 9 From Sea to Sea 1867 To 1873 Canada's fledgling dominion tries to spread west, provoking the Red River Rebellion; British Columbia joins Confederation John A. Macdonald, Thomas D'Arcy McGee, George-Étienne Cartier, Louis Riel Second Season # Title Time Span Topics Personalities 10 Taking the West 1873 To 1896 The Macdonald government faces economic trouble, the fate of Riel, and the Manitoba Schools Question; the CPR is.
