ГДЗ по Английскому Языку 10 Класс Модуль 8 Culture Corner Номер 4 Ваулина — Подробные Ответы

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Vladimir Zworykin (1889–1982) was a pioneering physicist and electrical engineer who played a crucial role in the early development of television technology. In 1929, he developed the cathode-ray tube, also known as the kinescope — a key component necessary for displaying visual images in early television sets. This tube allowed moving pictures to be shown on a screen, making it a vital element in the evolution of broadcast television.

Even earlier, in 1923, Zworykin created the iconoscope, an innovative device that served as one of the first practical television camera tubes. The iconoscope converted visual information into electrical signals, enabling images to be captured and then transmitted. This invention became an essential part of early television systems and contributed significantly to the progress of electronic broadcasting.

Thanks to his groundbreaking inventions, Zworykin is often regarded as one of the founding figures of modern television, and his contributions laid the technological foundation for the electronic media we depend on today.

Vladimir Zworykin (1889–1982) was a Russian-born physicist and electrical engineer whose work had a profound impact on the development of television as we know it today. After emigrating to the United States, he became one of the leading figures in early electronic broadcasting technology.

In 1923, Zworykin invented the iconoscope, which was one of the very first practical camera tubes used in television. This device allowed light from a visual image to be converted into electronic signals, making it possible to transmit pictures over a distance. At the time, this was a revolutionary breakthrough, as earlier systems were mechanical and very limited in quality and range. The iconoscope made electronic television much more reliable and efficient.

Several years later, in 1929, Zworykin developed the cathode-ray tube, commonly referred to as the kinescope. This invention became the main display component in early television receivers. It worked by using an electron beam to light up phosphors on a screen, creating visible images. The kinescope was a major step forward in allowing people to actually see the images being transmitted — not just capture or send them. Without this development, the idea of television as a household medium would not have been possible.

Zworykin’s inventions were not isolated achievements — they were deeply connected to the rapid technological growth of the 20th century. His research combined theoretical knowledge with hands-on engineering, and he worked with major companies like RCA (Radio Corporation of America), where he continued to improve television systems.

Through his innovative work on both the image-capturing and image-displaying parts of the television process, Zworykin established himself as one of the true pioneers of electronic television. His contributions laid the basic foundation for many of the computerised and screen-based devices we use today — from modern TVs and monitors to video communication tools.