SCIENCE IN SERVICE OF MAN
This is an age of science
and technology. Progress in science has made our lives quite easy and
comfortable. It has conquered time and space. Hundred of inventions have been
made in every sphere of life in last two-three centuries. It has shortened
distances. In the past, traveling was done on foot, horse back, camels, carts
etc. Now, man can get from one corner of the world to the other within few
hours. There are rocket planes that travel at the speed of 1000-1500 kilometers
per hour. They travel faster than sound.
Science has also done wonders in the world of medicine. If
we had not controlled fatal diseases like plague, Typhoid, Diphtheria, Polio, Tetanus,
Smallpox and Whooping Cough etc. infantile paralysis would have continued to
claim a heavy toll. Science has helped to discover the causes and taken
effective measures to prevent the epidemics.
Superstitious beliefs in evil spirits as the cause of many
diseases have been eradicated by the scientific approach. Treatment by X-rays
and Radium is in vogue now-a-days. Surgical operations have become routine
matter.
Electricity is rendering great services to man. He has
pressed it into service in all walks of life. Darkness of our homes and streets
has been dispelled. The hardships of housewife have been minimized to a great
extent. Heavy machines and industries are running on it.
On the other hand, Radio, Television, Internet, Movie
Camera and Computers etc have made our life more interesting than in the past.
They keep us well informed about world affairs. They play a vital role in
disseminating knowledge.
Powerful telescopes have rendered useful services in
collecting data regarding the moon and other planets round the earth. Man has
since reached the Moon. It has provided him foothold for further exploration in
space.
In brief, science has brought about marvelous changes in
the various facets of human life and showered us with its blessings which were
beyond our imagination some years ago.
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