an asl speech on the topic science blessing Or cruse
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Science has revolutionized the human existence. Much of the progress that mankind has made in different fields right from the stone age to the modern age is due to the progress made in the field of science. Not only material progress but also the mental outlook of man has been influenced by it. It has made man’s life more comfortable. Agriculture, business, transport, communication and medicine to name a few are all highly indebted to the wonders science has produced.
Electricity is one of the greatest wonders of modern science. It is a source of energy. It can run any type of machinery. With the help of electricity, we can light our rooms run buses and trains, and lift water for irrigation.
The discovery and development of a large number of powerful energy sources coal, petroleum, natural gas, electricity, etc. have facilitated the growth of fast modes of transport an communication, which in turn have changed the world into a global village. Science has given man the means of travelling cars, trains, ships, etc. Man has even travelled to the moon. Faster means of transport can be utilized for sending food grains to victims of famine or epidemics across the globe, for transporting armed men for fighting in distant places.
Science has benefited agriculture too. The food production levels and quality have improved. Soil analysis, hybrid verities of crops, fertilizers, pesticides, advanced tools and machinery, improved irrigation methods, etc. have all contributed to the increase of the production of crops.
Today we have metrological satellites in outer space sending data and pictures to earth stations helping agriculture scientists find and analyses soil patterns. They also help them trace the progress of rains winds and even locusts that endanger crops. Satellites can even forewarn about natural calamities like hurricanes which cause mass destruction.
Man with the help of science, has been able to increase longevity, arrest the gradual decay of human body and control the spread of lethal diseases by making extraordinary life prolonging drugs and medicines. Diseases like tuberculosis and many kinds of cancer which were considered fatal a few decades ago are no longer incurable.
One of the biggest achievements of science is in the field of entertainment. Leisure management industry, with television shows, music concerts and films, is emerging as emerging as the largest and the most important industry in the twenty first century satellite television has made it possible for millions of people to watch sporting and entertainment events taking place in different parts of the world simultaneously.
Information technology and computer have revolutionized our lifestyle. Automation in banks and railways stations has provided relief to the public and staff alike. Ticketing and reservation have become more efficient and convenient. In medical diagnosis, computers are used to locate and investigate accurately and reservation have become more efficient convenient. In medical diagnosis, computers are used to locate and investigate accurately and precisely any abnormalities or diseases. The internet has some very useful applications in our day to day life. Mobile phones are the outcome of information technology. But at the same time it cannot be denied that the boon in many cases has turned out to be the bane. There are innumerable examples which prove that science a blessing has been turned into a curse.
Sir Alfred Nobel experience with dynamite to clear huge mountains to turn it into productive lands. But modern man uses it to kill his fellow human beings and destroy nature. It is a fact that much of the national income of a developing country is spent on acquiring latest weapons, bombs and missiles. Guns, revolvers, tanks and fighter planners’ explosives nuclear bombs, etc were invented to develop a strong security system to protect the innocent masses, but their misuse is now crushing humanity. Apart from atomic weapons man has also started stockpiling biological and chemical weapons. These weapons are equally dangerous.
Biotechnology is a great boon for fighting disease. But along with medicines lethal biological weapons have also been developed. Germs are deliberately released into the air to spread diseases. Anthrax envelopes are used for spreading terrorism.
The negative effects of the excessive use of fertilizers and pesticides, used to increase yield are now evident. Soil salinity has increases. Traces of DDT are found in plants.
The power of the internet is also being abused through unhealthy practice such as the widespread use of pornographic materials. Lots of people spend their time in chat rooms for obscene discussions.