Showing posts with label Biography. Show all posts
Showing posts with label Biography. Show all posts

Alexander Graham Bell


Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish-born scientist and inventor. Today, Bell is still widely considered to be the foremost inventor of the telephone, although this matter has become controversial, with a number of people claiming that Antonio Meucci was the 'real' inventor (in June 2002, the United States House of Representatives passed a symbolic bill officially recognizing Meucci for his contributions to the invention of the telephone). Others advance Elisha Gray, the founder of the Western Electric Manufacturing Company. (It is reasonably clear that each of these men independently invented a telephone.) In addition to Bell's work in telecommunications technology, he was responsible for important advances in aviation and hydrofoil technology.

Biography

Born Alexander Bell in Edinburgh on March 3, 1847, he later adopted the middle name Graham out of admiration for Alexander Graham, a family friend. Many called Bell "the father of the Deaf." This title may be regarded as somewhat ironic due to his belief in the practice of eugenics. He hoped to one day eliminate hereditary deafness from the population.

His family was associated with the teaching of elocution: his grandfather in London, his uncle in Dublin, and his father, Alexander Melville Bell, in Edinburgh, were all professed elocutionists. The latter has published a variety of works on the subject, several of which are well known, especially his treatise on Visible Speech, which appeared in Edinburgh in 1868. In this he explains his method of instructing deaf mutes, by means of their eyesight, how to articulate words, and also how to read what other persons are saying by the motions of their lips.

Alexander Graham Bell was educated at the Royal High School of Edinburgh, from which he graduated at the age of 13. At the age of 16 he secured a position as a pupil-teacher of elocution and music in Weston House Academy, at Elgin, Moray, Scotland. The next year he spent at the University of Edinburgh. He was graduated from University College London.

From 1866 to 1867, he was an instructor at Somersetshire College at Bath, Somerset, England.

While still in Scotland he is said to have turned his attention to the science of acoustics, with a view to ameliorate the deafness of his mother.

In 1870, at the age of 23, he emigrated with his family to Canada where they settled at Brantford. Before he left Scotland, Bell had turned his attention to telephony, and in Canada he continued an interest in communication machines. He designed a piano which could transmit its music to a distance by means of electricity. In 1873, he accompanied his father to Montreal, Canada, where he was employed in teaching the system of visible speech. The elder Bell was invited to introduce the system into a large day-school for mutes at Boston, but he declined the post in favor of his son, who became Professor of Vocal Physiology and Elocution at Boston University's School of Oratory.

At Boston University he continued his research in the same field, and endeavored to produce a telephone which would not only send musical notes, but articulate speech. With financing from his American father-in-law, on March 7, 1876, the U.S. Patent Office granted him Patent Number 174,465 covering the telephone:-

"the method of, and apparatus for, transmitting vocal or other sounds telegraphically … by causing electrical undulations, similar in form to the vibrations of the air accompanying the said vocal or other sound"

After obtaining the patent for the telephone, Bell continued his many experiments in communication, which culminated in the invention of the photophone-transmission of sound on a beam of light — a precursor of today's optical fiber systems. He also worked in medical research and invented techniques for teaching speech to the deaf. The range of Bell's inventive genius is represented only in part by the eighteen patents granted in his name alone and the twelve he shared with his collaborators. These included fourteen for the telephone and telegraph, four for the photophone, one for the phonograph, five for aerial vehicles, four for hydroairplanes, and two for a selenium cell.

Bell had many great ideas that are now real inventions. During his Volta Laboratory period, Bell and his associates considered impressing a magnetic field on a record, as a means of reproducing sound. Although the trio briefly experimented with the concept, they were unable to develop a workable prototype. They abandoned the idea, never realizing they had glimpsed a basic principle which would one day find its application in the tape recorder, the hard disc and floppy disc drive, and other magnetic media.

Bell's own home used a primitive form of air conditioning, in which fans blew currents of air across great blocks of ice. He also anticipated modern concerns with fuel shortages and industrial pollution. Methane gas, he reasoned, could be produced from the waste of farms and factories. At his Canadian estate in Beinn Bhreagh, Nova Scotia, he experimented with composting toilets and devices to capture water from the atmosphere. In a magazine interview published shortly before his death, he reflected on the possibility of using solar panels to heat houses.

In 1882, he became a naturalized citizen of the United States. In 1888, he was one of the founding members of the National Geographic Society and became its second president. He was the recipient of many honors. The French Government conferred on him the decoration of the Légion d'honneur (Legion of Honor), the Académie française bestowed on him the Volta Prize of 50,000 francs, the Royal Society of Arts in London awarded him the Albert Medal in 1902, and the University of Würzburg, Bavaria, granted him a Ph.D. He was awarded the AIEE's Edison Medal in 1914 for "For meritorious achievement in the invention of the telephone."

Bell married Mabel Hubbard, who was one of his pupils at Boston University, as well as a deaf-mute, on July 11, 1877. His invention of the telephone was actually a device he was trying to create that would allow him to communicate with his wife and his deaf mother. He died at Beinn Bhreagh, located on Nova Scotia's Cape Breton Island near the village of Baddeck, in 1922 was buried atop Beinn Bhreagh mountain overlooking Bras d'Or Lake. He was survived by his wife and two of their four children.

Bell was listed among the 100 Greatest Britons, the 100 Greatest Americans and in the top ten Greatest Canadians, the only person to be on more than one list.

Helen Keller Biography


Writer, lecturer, advocate for the disabled, 1880—1968

“When one comes to think of it, there are no such things as divine, immutable, or inalienable rights. Rights are things we get when we are strong enough to make good our claim on them.”

Born in northern Alabama, Helen Keller suffered a ‘brain fever’ (probably scarlet fever or meningitis) at age 19 months that left her blind and deaf. The disease also turned her into an out-of-control child, usually in a foul temper. Finally, in their own defense, her parents traveled to Baltimore to meet with Alexander Graham Bell. The famous inventor, who studied speech while working on his telephone, subsequently had become interested in educating deaf children.

Bell told the Kellers to contact the Perkins Institution for the Blind in Boston, which in turn recommended a former pupil, Anne Sullivan, as Helen’s teacher. The orphaned Sullivan, herself mostly blind since age five, also had had a difficult life, and desperately needed the work. In 1887 she came to Alabama and, after a stormy first month, got Helen to understand the concept of words during a famous encounter at the family’s water pump.

Keller made remarkable progress from that point and ultimately, with Sullivan’s help, graduated with honors in 1904 from Radcliffe University, the first deaf and blind person ever to earn a Bachelor of Arts degree. In an era when most women were not allowed careers, and the blind often were considered fit only to live in asylums, Keller’s impassioned writings and lectures (delivered through an interpreter) made a strong impression on audiences around the world.

Keller primarily is remembered for her advocacy for the disabled, but as a member of the Socialist Party, she also strongly supported such groups as the ACLU, IWW, and NAACP, and campaigned for birth control, civil rights, women’s suffrage, and world peace. "We, the people, are not free,” she once said. “Our democracy is but a name. We vote? What does that mean? It means we choose between Tweedledee and Tweedledum. We elect expensive masters to do our work for us, and then blame them because they work for themselves and for their class."

The Miracle Worker, a play about Keller’s childhood education with Sullivan, won a Tony award in 1960, and then became a popular film, winning acting Academy Awards in 1962 for both Anne Bancroft (who played Anne) and Patty Duke (Helen). Keller was awarded the Presidential Medal of Freedom in 1964 by Lyndon Johnson. She is buried in the National Cathedral in Washington, D.C., where visitors over the years twice have worn the braille letters completely off the plaque by her grave.

Rachel Marsden


Rachel is a New York based political columnist, political and media strategist, radio/TV personality, CEO of Grand Central Political online political/PR/media talent scouting, and Editor-in-Chief of Grand Central Political magazine -- serving the USA, Canada, UK, and France. She is considered an expert in both US and international politics.

Born in suburban Vancouver, British Columbia, Rachel grew up listening to Jack Webster, who pioneered combative political talk-radio long before it ever spread to the USA.

Fully bilingual in both French and English, Rachel survived growing up in Canada during the socialist regime of Prime Minister Pierre Trudeau, best known for his close friendship with Fidel Castro, decimation of the Canadian military, a wife who partied at Studio 54 with the Rolling Stones, and doing pirouettes behind the Queen of England's back.

Always a capitalist at heart, Rachel spent her childhood on her parents' farm selling eggs from the family driveway. To ensure the operation looked legit and to score an advantage over the competition (the neighborhood Safeway), she would hold her pet chicken, Brenda (named after her Sunday school teacher), on her lap as proof that the eggs were truly "farm fresh".

She was also influenced early in life by the bravery and determination of a young man in her hometown named Terry Fox, who remains a personal hero.

Rachel attended Vancouver Canucks hockey games, where she waved at Wayne Gretzky from the front row while his face was smashed into the glass, whenever the Edmonton Oilers came to town.

After ripping like a tornado through one of Canada's most liberal universities (sciences, then criminology), she moved on to a broadcast journalism degree, then formal political journalism training in Washington, DC.

Working in Canada, she spent her media career debating and liberals in both of her native languages (French and English), and perplexingly, has no hint of an accent in either language.

Rachel started out with the Fox News Channel in 2004 as the Canadian Correspondent for "The O'Reilly Factor" -- the top-rated cable news show in the world -- after she was spotted as a regular panelist on Dennis Miller's CNBC show in Los Angeles. She later became a daily panelist on FNC's late-night show and has also since appeared on CNN, FOX Business Network, and other news networks.

Most recently a political columnist for the Toronto Sun and other Sun Media newspapers, she has contributed to United Press International/Washington Times, and the National Post (one of Canada's two national newspapers). Her writing has appeared in other print and online publications around the world, including the New York Post and Newsmax magazine.

In addition to working in network news production in New York City and nationally-syndicated radio in Washington, DC, Rachel has served as a DC-based Director of a political think-tank, worked as a political campaign strategist and run political campaigns in both Canada and the USA, and as CEO of a public relations, lobbying, and strategic communications business.

Prior to beginning a 2-year stint in Toronto in 2005, Rachel hosted a weekly open line, political talk-radio radio program out of Vancouver, BC, which was broadcast worldwide. She used to tell listeners that she did all her own technical controls for the show, so any calls would go straight onto the air without screening. Rachel would like to thank all the the folks who took advantage of this for helping her hone her comedic improvisational skills.

A former national level competitive swimmer who still holds records in her home province, Rachel lives for challenges and thrives on competition. She likens political debate to a boxing match -- and she's never happier than when she's in the ring.

In her spare time, Rachel enjoys volunteering for various organizations, and dating guys who usually turn out to be jerks.

She hates it when people "big themselves up" in their bios.
Related Posts Plugin for WordPress, Blogger...

Popular Posts