Science has brought about a revolution in man’s life. We do every work with the help of science. Even the most ordinary things we use in this modern age is the result of invention of science. A lead pencil, a pen or a book is the product of science.
Science has conquered time and distance. The world has become a smaller place. The railway engine was invented more that a century before. It replaced the bullock cart. We can travel from one part of the country to another. A great improvement has been made in the railways. An aeroplane can take us to the remotest corner of the globe in a few hours. At first man crossed the sound barrier. But now man can fly at about 4000 miles per hour. Space flights have become very common in the U.S.A. and the U.S.S.R. They have landed on the Moon and Mars. This has been man’s greatest adventure in space.
In domestic life we use filtered water, electric light, radio, television and telephone. Instead of charcoal of steam coal, electric furnace can be used on pressing a button. T.V. has made our home sweet and peasant. We have many other inventions of science for our domestic use. Electric iron, toaster and heater are in common use. We can talk to our friends and customers on telephone. It take a few seconds to connect with the other end. Television is the most modern achievement of science. It is a combination of radio and cinema. What a wonderful piece of work man has produced. The use of atomic energy is another wonder of science.
In the field of industry and trade a miracle has happened. The finest cloth is produced for men and women. All the necessities and luxuries are produced by machines. We get all amenities of life. Machine can produce more and more. Computers are the latest wonder of science. Computer does the job of hours in minutes.
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