광주보건대 실용영어 기말 요약 기출

소개

"광주보건대 실용영어 기말 요약 기출"에 대한 내용입니다.

목차

1. Spin-off from space
2. Differing conceptions of Time
3. American Superstitions
4. Bounty Hunters
5. Bribery or Business as usual ?
6. Extreme Sports

본문내용

There are people who think the countries are wasting their money when they invest in space programs. They say that the money should be used to improve the quality of life on Earth. What they might not know is that missions into outer space have helped improve the quality of life here on Earth.
Technology, materials and devices that were first developed for use in space are now helping people everyday. These items are called “ Spin off ”

NASA’s labs have produced various technologies that we now find around us everyday. The lightweight metals used in modern tennis rackets are one example. NASA also developed metals that have a ‘memory“ When these metals are bent, they return to their original shape. We use them in eyeglass frame to make them flexible and sturdy. Glass also utilize(이용하다) another NASA development : scratch-resistant lenses. And the shock-absorbing materials originally developed for moon boots are now used in all kinds of athletic shoes.

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