The Man on the Street and the Men on the Moon
Does walking on the moon make life better for people on earth? Considering all the problems of our own world, why should we be spending huge sums on trips to outer space? Such questions as these are often asked, especially by those whose tax money is paying for space exploration. The answers to these questions are many and varied.
Up to now, the practical benefits resulting from space research have included the development of new methods and skills, new processes, new services, new products, and even new companies created to make use of what has been learned through space travel. Also among the benefits are better education , more efficient management, higher quality of industrial products, and rapid economic growth. People all over the world are now served by improved weather predictions, better communication systems, and better understanding of the earth and its environment. Everyone will benefit as observations from space make it possible to measure the earths resources and to observe whether or not they are being used properly. Increasingly, the space program will help our world deal with the problems of the environment. It has already brought a new appreciation of the complex system of which man is only a part.
One of the first areas of daily life to feel the effects of space travel was education. Americans felt challenged by the news of Sputnik I in 1957. Immediately their government responded by providing greatly increased financial support for U. S. education. Emphasis was placed on teaching more science and leaching it better, from the elementary grades through post-graduate school. Because education emphasized science and engineering, thousands of scientists and engineers were produced. These specialists participated more widely in government and industry than ever before..
In discussing how space travel has contributed to life on earth, some writers also emphasize the management methods which were developed in the effort to land men on the moon. That complex operation required new methods for directing the combined endeavours of thousands and thousands of minds, some in
government, some in universities, some in private industryall working together for a common purpose. Of the set of management techniques that made the walk on the moon possible, one writer, Tom Alexander, has written in Fortune magazine: This is potentially the most powerful tool in mans history. . . The question now is whether such techniques can be refashioned and turned to other tasks as well.
Another result of the space travel has concerned the quality of industrial products. Early in the Space Age, some of the equipment used by astronauts failed to perform properly. Space program managers were convinced by these events that space travel would require greater assurance of quality and dependability than had previously been demanded in industry.
To deal with the problem of quality and dependability, those in charge of the space program emphasized the need for testing industrial products. Many companies that had to develop tests for the space program also manufactured products for use on earth, such as cars and planes. Since some parts are used both in space systems and in products for ordinary life, the emphasis on quality had spread through American industry. Many products are now more reliable than they might have been if men had not been sent to the moon.
In addition to improving the quality of existing products, the space program has been responsible for the development and improvement of new ones. The most important is the computer. To bring the endangered Apollo 13 home safely in 1970, a new flight plan had to be made taking account of an unbelievably complex combination of elements. The computer accomplished this task in seventy-two minutes, whereas a man or a woman working with pencil and paper would have taken more than a million years! If there had been no space program, it is doubtful that computers would now be so widely used in industry and government. More than 800, 000 people in the United States are now employed in jobs related to computers: it is a field in which some of the highest salaries are paid.
疫情反弹 美国连续两天单日新增确诊病例超3万
国内英语资讯:Spotlight: Hong Kong society welcomes draft law on safeguarding national security in HKSAR
国际英语资讯:Trump fires prosecutor who refused to resign, says U.S. attorney general
周胖子和马瘦子
国际英语资讯:Italy records 262 new COVID-19 infections
周杰伦发新歌《Mojito》,“莫吉托”的英文到底怎么念?
Moon shot? 远射
国内英语资讯:Chinese mission slams European Parliaments resolution on Hong Kong
微信新功能:拍一拍,英文到底怎么说?
体坛英语资讯:Messi would play in Argentina if not for insecurity, says cousin
体坛英语资讯:Iranian winger Mohebbi linked with Spains Granada
夏至巧遇日环食,这些表达你都知道吗?
五色公主
体坛英语资讯:Dortmund ease past rivals Schalke as Bundesliga resumes
体坛英语资讯:Feature: Cuban athletes train for Tokyo Olympic Games amid COVID-19 outbreak
体坛英语资讯:Premier League clubs agree to extensions for out-of-contract players
国内英语资讯:Discover China: Testing starts for domestically-built prototype of new high-speed maglev
国际英语资讯:Roundup: Italys coronavirus outbreak weakens with lowest one-day deaths since March 2
国内英语资讯:Transactions surge during Chinas mid-year online shopping spree
福奇:美国出现第二波新冠疫情?第一波还没结束呢
厕纸终于不用抢了 但是美国的硬币却告急了
国际英语资讯:Turkeys COVID-19 death toll nears 5,000, total cases climb to 187,685
疫情反弹 美国连续两天单日新增确诊病例超3万
国内英语资讯:Chinas annual legislation work plan published
我学会了骑自行车
国际英语资讯:Singapore committed to free flow of goods, services and capital: Deputy PM
太阳
战斗
国际英语资讯:Nine shot in large gathering in New York state
国内英语资讯:China-developed AG100 trainer aircraft makes successful maiden flight
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |