Прочитайте текст и заполните пропуски подходящими по смыслу словами Due to electronics the first man...: ответ на тест 284234 - Английский язык

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Due to electronics the first man-made 1_____________ was launched into space, and now man has already set his foot on the Moon, sends probes to distant planets. Radioelectronic 2______________ ensure reliable communication with space probes at distances of millions of kilometers, relay 3_______________ of distant planets. The greatest application of 4______________ is in the field of communications.

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Due to electronics the first man-made 1_____________ was launched into space, and now man has already set his foot on the Moon, sends probes to distant planets. Radioelectronic 2______________ ensure reliable communication with space probes at distances of millions of kilometers, relay 3_______________ of distant planets. The greatest application of 4______________ is in the field of communications.

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The conventional circuit would require approximately 40 separate discrete 1___________, 200 connections, 40 hermetic seals, and 300 separate processing operations with each operation, seal, and connection representing a possible source of failure. However, if all the elements of this 2_________________ are integrated upon one chip of silicon, the number of 3_______________ drops to about 14. All circuit elements are interconnected inside the package by a process known as vapour metallization; instead of 40 hermetic seals there is one, and the three hundred 4______________ operations are reduced to approximately 30.

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Electronics surrounds us everywhere. Television, tape-recording, radio-receiving - electronics is at the heart of them all. But that is only a small part of 1_______________ and not the most important at that. Extremely complicated electronic 2________________ control the work of huge plants, enterprises and 3_______________ stations. Electronic 4________________ are indispensable for planning and controlling our national economy.

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Electronic computers are widely used in 1_______________ research аnd industrial designing. Huge radio-telescopes, 2_____________ with sensitive instruments and 3_______________ amplifiers enable man to gain an insight into the remotest corners of space, 4_________________ new and puzzling  phenomena of nature.

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The realm of 1 ______________ of to-day influences almost, every aspect of human activity, while it was only in the beginning of our century that the basic idea, which was to develop into one of the most astonishing sciences of our time, was conceived. It was our Russian 2______________ A. S. Popov, who discovered the principle of wireless 3______________ that finally led to the development of electronic 4______________ for use in various communication devices.