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Oliver Joseph Lodge - Wikipedia, the free encyclopedia

Oliver Joseph Lodge

From Wikipedia, the free encyclopedia

Sir Oliver Joseph Lodge

Vanity Fair cartoon.
Born: June 12, 1851
Died: August 22, 1940
Occupation: inventor and physicist

Sir Oliver Joseph Lodge (June 12, 1851 - August 22, 1940), born at Penkhull in Stoke-on-Trent and educated at Adams' Grammar School, was a physicist and writer involved in the development of the wireless telegraph. Lodge, in his Royal Institution lectures ("The Work of Hertz and Some of His Successors") coined the term "coherer" and gained the "syntonic" (or tuning) patent from the United States Patent Office.

Contents

[edit] Career

Lodge obtained a Bachelor of Science degree from the University of London in 1875. He was appointed professor of physics and mathematics at University College, Liverpool, in 1881. Lodge received the Doctor of Science degree in 1887. In 1900 he moved from Liverpool back to the Midlands and became the first principal of the new Birmingham University, remaining there until his retirement in 1919, overseeing the start of the move from Edmund Street in the city centre to the present Edgbaston campus. Lodge was awarded the Rumford Medal of the Royal Society in 1898 and was knighted by King Edward VII in 1902.

[edit] Accomplishments

Lodge is notable for his work on the aether, which had been postulated as the wave-bearing medium filling all space. He transmitted radio signals on August 14, 1894 at a meeting of the British Association for the Advancement of Science at Oxford University,[1] one year before Marconi but one year after Tesla. Lodge improved Edouard Branly's coherer radio wave detector by adding a "trembler" which dislodged clumped filings, thus restoring the device's sensitivity. Lodge did other scientific investigations on lightning, the source of the electromotive force in the voltaic cell, electrolysis, and the application of electricity to the dispersal of fog and smoke. Lodge, Oliver J (1932). Lodge made the first broadcast demonstration at the annual meeting of the British Association for the Advancement of Science, in 1894 at Oxford University. This was two years before Marconi's first broadcast of 1896. In 1995 the Royal Society recognized this scientific break through at a special ceremony at Oxford University. Past Years: An Autobiography. New York: Charles Scribner's Sons, p231.He also made a major contribution to motoring when he invented electric spark ignition for the internal combustion engine (the Lodge Igniter). Later, two of his sons developed his ideas and in 1903 founded Lodge Bros, which eventually became known as Lodge Plugs Ltd.

In 1889 Lodge was appointed President of the Liverpool Physical Society, a position he held until 1893. The society still runs to this day though under a student body.

Lodge was an active member of the Fabian Society and published two Fabian Tracts: Socialism & Individualism (1905) and co-authored Public Service vesus Private Expanditure with Sidney Webb, George Bernard Shaw and Sidney Ball

Lodge is also remembered for his studies of life after death. He first began to study psychical phenomena (chiefly telepathy) in the late 1880s. After his son, Raymond, was killed in World War I in 1915, Lodge visited several psychics and wrote about the experience in a number of books, including the best-selling "Raymond, or Life and Death" (1916). Altogether, he wrote more than 40 books, about the afterlife, aether, relativity, and electromagnetic theory.

Lodge had twelve children, six boys and six girls. Four of his sons went into business using Lodge's inventions. His sons Brodie and Alec created the Lodge Plug Company, spark plugs for cars and airplanes. Lionel and Noel created a company that produced a machine for cleaning factory smoke. Besides inventing the spark plug and wireless, Lodge also invented the moving-coil loudspeaker, the vacuum tube (valve) and the variable tuner.

Before he died, Sir Oliver Lodge declared that he would prove the existence of an afterlife by making public appearances to the living after his death. No such appearances have been made. Lodge is buried at St. Michael’s Church, Wilsford (Lake), Wiltshire.

[edit] Historical Records of Sir Oliver Lodge

Lodge's letters and papers were divided after his death. Some were deposited at the University of Birmingham and University of Liverpool and others at the Society for Psychical Research and the University College London. Lodge was long-lived and a prolific letter writer and other letters of his survive in the personal papers of other individuals and several other Universities and other institutions.

The University of Birmingham Special Collections holds over 2000 items of Sir Oliver's correspondence relating to family, co-workers at Birmingham and Liverpool Universities and also from numerous religious, political and literary figures. The collection also includes a number of Lodge's diaries, photographs and newscuttings relating to his scientific research and scripts of his published work. There are also an additional 210 letters of Sir Oliver Lodge which have been acquired over the years (1881-1939).

The University of Glasgow Library holds Oliver Lodge's letters to William MacNeile Dixon (1900-1938).

The University of St Andrews has 23 letters from Sir Oliver to Wilfred Ward (1896-1908).

Trinity College Dublin are custodians of Lodge's correspondence with John Joly.

University College London Special Collections hold 1991 items of Sir Oliver Lodge's correspondence between 1871-1938.

Imperial College, London Archives hold 19 letters written from Sir Oliver to his fellow scientist, Sylvanus Thompson.

The Society for Psychical Research holds 2710 letters written to Oliver Lodge.

The London Science Museum holds an early notebook of Oliver Lodge's dated 1880, correspondence dating from 1894-1913 and a paper on atomic theory.

The University of Liverpool holds some notebooks and letters of Oliver Lodge and also has a laboratory named after him, the main administrative centre of the physics department where the majority of lecturers and researchers have their offices.

[edit] Publications

  • Lodge, Oliver Joseph, "Electric Theory of Matter". Harper Magazine. 1904. (Oneill's Electronic Museum)
  • Lodge, Oliver Joseph, and Paul Tice, "Reason and Belief". Book Tree. February 2000. ISBN 1-58509-226-6
  • Lodge, Oliver Joseph, "The Work of Hertz and Some of His Successors", 1894
  • Lodge, Oliver Joseph, "RELATIVITY, A very elementary Exposition", June 11th. 1925 Paperback. Methuen & Co. LTD. London.
  • Lodge, Oliver Joseph, "Ether", Encyclopedia Britannica, Thirteenth Edition (1926).
  • Lodge, Oliver Joseph, "The Ether of Space". ISBN 1-4021-8302-X (paperback) ISBN 1-4021-1766-3 (hardcover)
  • Lodge, Oliver Joseph, "Ether and Reality". ISBN 0-7661-7865-X
  • Lodge, Oliver Joseph, "Phantom Walls".
  • Lodge, Oliver Joseph, "Past Years: An Autobiography". Charles Scribner's Sons, 1932.

[edit] Notes and references

  1. ^ Lodge, Oliver J (1932). This first broadcast demonstration by Lodge was two years before Marconi's first broadcast of 1896. In 1995 the Royal Society recognized this scientific break through at a special ceremony at Oxford University. Past Years: An Autobiography. New York: Charles Scribner's Sons, p231.

[edit] External links

[edit] See Also

Erik Larson (author), "Thunderstruck," New York: Crown Publishers, 2006. ISBN 1-4000-8066-5 A comparison of the lives of Hawley Harvey Crippen and Marconi. Crippen was a murder whose Transatlantic escape was foiled by the new invention of shipboard radio. Marconi does not come off as a very pleasant character, and his stormy relationship with Lodge is discussed in detail.

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