Free sample essay on Science in the Service of Man. We are living in an age of science. Miracles of science have changed our lives. The best of the comforts and luxuries that we have today are the contributions of science. Science has made our life easy and comfortable. It has reduced the time, space and distance.
The inventions of science have revolutionized the world of transport. The distance is meaningless today. We have aeroplanes, cars, bullet trains, ships, etc. Within a short time we can cover a very long distance. The world has turned smaller due to these fast means of transport. Man has succeeded in landing on the moon. The means of transport have enabled us to explore the possibility of life on other planet. Space travel is a reality today.
One of the greatest boons of science to mankind is electricity. Electricity has brought a lot to change our lives. It has removed darkness. It runs our machines and has lessened human toil. It has increased industrial productivity and efficiency. Electricity has made the life of housewife easy. Now she has the refrigerator, washing machine, microwave oven, mixer-grinder, electric kettle, etc. Electricity has lessened the severity of weather. We can make use of air conditioner, room heater, fan, etc. It runs trains and metro trains. We cannot think of life without electricity. Power cut of a few minutes causes a great inconvenience.
Today, we have a variety of means of entertainment and information. Radio, cinema, television, etc. are popular means of mass communication. They both educate and entertain us. Science has enabled us to conquer nature. With the help of science, man can cause artificial rain. Science has helped us to fathom the sea. Rivers have been tamed and dams have been built. It has done many good to mankind. On the one hand, it has contributed to power generation, on the other it has provided irrigation facilities to the farmers leading to the increased productivity. Science has given us computer and internet. We can have accessibility to any sort of information at the press of the key. A man sitting in America can have information about India within a few seconds.
Science has helped us to conquer many deadly diseases. Diseases like tuberculosis and cancer are no longer considered dangerous and incurable. Operations are performed in a painless way. The discovery of X-ray has helped in diagnosis of a disease and in locating an injury or fracture. Electric shocks are a great boon to surgery. In addition, new ultra scanning and plastic surgery are the wonders of science in the field of medicine.
But every silver cloud has a dark lining. Science is both constructive and destructive. It has given nuclear bomb, hydrogen bomb, fighter plane, sophisticated assault guns, pistols and rifles. Laser bombs, missiles and rockets can cause destruction and damage at a distant place.
Thus, science has created as well as annihilated. It is an instrument which needs to be used with rationality. It is a blessing so long as it is used with care and caution. It depends on us how we use it.