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Презентация на тему The Greatest inventors and invetentions John Logie Baird invented television

Introduction Wonderful inventions have been made in science and technology recently. This advances are changing the lifestyle of millions of people all over the world. By the
The Greatest inventors and invetentions John Logie Baird invented television Introduction Wonderful inventions Inventions that shook the worldIn1876 Alexander Inventions that shook the worldIn 1908 US The History of TelevisionThe invention Different experiments by various people, in the field of electricity and radio, Timeline of TV History From the experiments of Nipkow and Timeline of TV HistoryThe experiments of Swinton in 1907, with the Mechanical Television History In 1923, an American inventor called John Logie BairdJohn Logie Baird was born in 1888. His father JOHN LOGIE BAIRD   John Logie Baird pioneered early JOHN LOGIE BAIRD John Logie Baird is remembered as the inventor of John Logie BairdBaird died in his It goes without saying that television plays a very important part in As for me I prefer watching different quizzes. That`s why my favourite Conclusion
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Introduction Wonderful inventions have been made

Introduction
Wonderful inventions have been made in science and

technology recently. This advances are changing the lifestyle of millions of people all over the world. By the end of the 20th century lots of inventions have been appeared. Some of them have become so commonplace that it is difficult to imagine them things to make our life more comfortable. Almost every day a new technique or product appears in the world. But we always need something more useful, more effective, more comfortable.

Слайд 3 Inventions that

Inventions that shook the worldIn1876 Alexander Graham Bell,

shook the world
In1876 Alexander Graham Bell, an American engineer,

invented telephone.

In 1895 the Lumiere brothers, Auguste and Louis, patented their cinematography and opened the world`s first cinema in Paris

In 1903 Wilbur and Orville Wright build the first airplane.


Слайд 4 Inventions that shook

Inventions that shook the worldIn 1908 US automobile

the world
In 1908 US automobile manufacturer Henry Ford created

the world`s first car assembly line.

In 1957 Sergei Korolyev from Russia designed the fist artificial satellite.

In 1981 Bill Gates from USA created Microsoft-DC ( Disk Operating System)


Слайд 5 The

The History of TelevisionThe invention that swept

History of Television
The invention that swept the world and

changed leisure habits for countless millions was pioneered by Scottish-born electrical engineer John Logie Baird.
It had been realized for some time that light could be converted into electrical impulses, making it possible to transmit such impulses over a distance and then reconvert them into light.

Слайд 6 Different experiments by various people, in the field

Different experiments by various people, in the field of electricity and

of electricity and radio, led to the development of

basic technologies and ideas that laid the foundation for the invention of television.

Timeline of TV History  


Слайд 7
Timeline of TV History
From the experiments of

Timeline of TV History From the experiments of Nipkow and

Nipkow and Rosing, two types of television systems came

into existence: mechanical television and electronic television.

Слайд 8 Timeline of TV History
The experiments of Swinton

Timeline of TV HistoryThe experiments of Swinton in 1907, with

in 1907, with the cathode ray tube for electronic

television held great potential but were not converted into reality. Finally, in 1927, Philo Taylor Farnsworth was able to invent a working model of electronic television that was based on Swinton’s ideas.

Слайд 9 Mechanical Television History
In 1923,

Mechanical Television History In 1923, an American inventor called

an American inventor called Charles Jenkins used the disk

idea of Nipkow to invent the first ever practical mechanical television system. By 1931, his Radiovisor Model 100 was being sold in a complete kit as a mechanical television.

Слайд 10 John Logie Baird
John Logie Baird was born

John Logie BairdJohn Logie Baird was born in 1888. His

in 1888. His father was a graduate in Arts

and Divinity of Glasgow University and had moved to Hel­ensburgh, a little town on the Firth of Clyde, to become minister in a small parish church. The boy respected his father and adorned his mother.


Слайд 11 JOHN LOGIE BAIRD
John

JOHN LOGIE BAIRD  John Logie Baird pioneered early television

Logie Baird pioneered early television with the mechanical scanning

system he developed from 1923 to the late 1930s. He is remembered today as an inventor (178 patents) with considerable insight, who was in many ways ahead of his time. Among his pioneering ideas were early versions of color television, the video disc, large screen television, stereo television, televised sports, and pay television by closed circuit.


Слайд 12 JOHN LOGIE BAIRD

John Logie Baird is remembered

JOHN LOGIE BAIRD John Logie Baird is remembered as the inventor

as the inventor of mechanical television, radar and fiber

optics. Successfully tested in a laboratory in late 1925 and unveiled with much fanfare in London in early 1926, mechanical television technology was quickly usurped by electronic television, the basis of modern video technology.

Слайд 13 John Logie

John Logie BairdBaird died in his sleep on

Baird
Baird died in his sleep on the 14th June

1946, before he could complete his work. There was not any place in Westminster Abbey for this genius, no lavish praise from the BBC, no honours from his country. He was buried in the little churchyard in Helensburgh, the place of his birth.

Слайд 14 It goes without saying that television plays a

It goes without saying that television plays a very important part

very important part in people`s lives. It`s a wonderful

source of information and one of best ways to spend free time and not to feel bored. Television viewing is by far the most popular leisure pastime. Television is a reflection of the modern world. It gives you an opportunity to travel all over the world, to see different countries and people, learn about their customs and traditions. Television keeps you informed about the rest of the world.

Conclusion


Слайд 15 As for me I prefer watching different quizzes.

As for me I prefer watching different quizzes. That`s why my

That`s why my favourite TV programme is «Who wants

to be a millionaire?» The programme is now hosted by Dmitry Dibrov. I think it is the perfect way to be in the known of everything. I find this programme clever and informative.

In short, television does have its good points. Many of the programme that broadcast are educational and can help with schoolwork.

Conclusion


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