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What are the greatest inventions of the 20th century among medicine, aero plane and computers, why? (2. 9. 2. words) In this modern world our life has been changed rapidly for centuries by many inventions. Some people think that airplane is a great invention which changed our life, while others argue that antibiotics in medical research are the ...
new products introduced in early 20th century

[DOC File]Тема: Inventions and Inventors
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Describing unreal situations. (inventions of the 2. 0. th century) T: The 20th century has given us plenty of things that improve our lives. T: They make our lives better, easier, faster, more interesting and comfortable. Can you name everyday inventions? Match the words in the columns to make everyday inventions.
early 20th century inventions

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What are the greatest inventions of the 20th century among medicine, airplane and computers, why? 22. In under developed countries, tourism has disadvantages and can be said the opposite as well. 23. Communication has changed significantly in the last 10 yers. Disucss pros and cons impacts.
technology inventions in the 20th century

[DOCX File]Weebly
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Greatest Canadian Inventions. Introduction. Canada has a rich history of scientific and technological discovery and. innovation. From earliest times to the present, Canadians have been the source. of some of the most important discoveries in history. The Greatest Canadian. Invention. is an attempt to make all Canadian students more aware of ...
late 20th century inventions

[DOC File]The Quantum Century .com
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Yet few non-scientists are aware of the development of quantum theory, a breakthrough that many scientists see as the greatest intellectual achievement of the 20th century… By the end of the 19th century, most observable phenomena could be successfully explained in terms of …
20th century inventions timeline

[DOC File]US History Industrial Revolution 19th and 20th Century
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Aug 28, 2008 · List some of the most important inventions in this period. Which invention had the greatest impact on society? If the US had been poor in natural resources, how would industrialization have been affected? Look at the timeline on page 232, why are so many inventions identified in the late 1800’s? “Industry Changes the Environment”
history of 20th century

[DOC File]WIPO/IP/HEL/00/11: Inventions and Innovations: Key ...
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Inventions and Innovations: Key Elements in Strive for Competitive Advantages - Conditions Necessary for Creating an Innovation Friendly Environment, WIPO/IP/HEL/00 : Forum on Creativity and Inventions - a Better Future for Humanity in the 21st Century
inventions in the century

[DOC File]ICT (Information and Communication Technology) for the ...
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ICT may be considered one of mankind’s greatest inventions of the 20th century comparable to nuclear energy. One notable feature of ICT compared with other energy-intensive system technologies is that it involves many persons: inventors, designers, developers and above all, users.
most impactful technology of the 20th century

[DOC File]汉字——从甲骨文到计算机
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As one of the four greatest inventions of ancient China, block printing came into being 1,300 years ago. This is the oldest printed work of China that can be dated: Diamond Sutra , Tang Dynasty (868). In the Song Dynasty (960--1279), inscribers of printing blocks were often calligraphers.
new products introduced in early 20th century

[DOC File]Magpie: Towards a semantic web browser
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INTRODUCTION The World Wide Web is acknowledged as one of the greatest inventions of the 20th century. It relies on an architecture, which is conceptually extremely simple, and provides easy access to huge amounts of content. This lowers the cost of publishing and making the content available.
early 20th century inventions

Greatest inventions of 20th century