Television, the latest development of Wireless telegraphy, enables people to see the picture as well as hear voices. Electricity, perhaps the greatest gift of science, has conferred on man many blessings.
It is maid-of all work. It works the fans, cooks food, sweeps floors, irons clothes, air-conditions or warms the houses and offices, washes dishes, lights houses, streets and towns, runs trains and buses, works the mills and factories and diagnoses and cures diseases. Medical science has advanced a good deal. It helps the doctors to locate the disease. Terrible diseases like plague, small-pox, cholera, typhoid and malaria have been brought under control. Underground drainage and sanitary schemes have minimized the chances of infection or spread of disease.
Science has thus helped man in his fight against disease. The various inventions and discoveries of science have greatly added to the comforts of life. Science has entered our life so powerfully that we have started thinking in a scientific way. It has all together changed our outlook on life. We now want to know the how and why of things. The age of superstitious beliefs is over. Scientific inventions have not all been for our good.
Science has given man deadly weapons. The long-range guns, poisonous gases, atom-bombs and many other destructive weapons of warfare have made the life of man most insecure Another war, and the whole world will be destroyed in a minute by nuclear weapons. Article shared by Image Source: Thus, television is a powerful medium of mass communication. Television started in India in September The first programs presented on television were meant for schools and rural area. The television set up was delinked from the All-India Radio in April, The television set up was called Doordarshan.
Doordarshan started telecasting some programs in colour. At present our colour television has a special charm for the public. Television is useful for a developing country like India.
We depend upon agriculture. Our farmers are not educated. They do not know the scientific methods of farming. Television is helpful in this field. It educates our farmers.
Thus it may play an important part in building our economy. The population of our country is rising very fast. We can use our television to show the advantages of a small family.
People all over the country can be educated about family planning schemes.
Assignment 1: Short Essay – The Invention of Hugo Cabret The Invention of Hugo Cabret (Brian Selznick, ) tells the story of a mysterious young boy named Hugo, living in the walls of a Paris train station in It follows Hugo’s adventures, dreams, thoughts, and most of all, his quest to answer the many questions he has about his past.
Aug 01, · Find, give a narrative essay on necessity is the mother of invention & curiosity is the mother of invention for class 1,2,3,4,5,6,7,8,9,10 students/5(5).
Is the most important invention a tool, a mechanical gadget, a concept or an idea that impacted or improved humanity as a whole (in terms of evolution, a new way of thinking, and connectedness)? What makes the invention or innovation important to humankind? The telephone is one of them. It is the quickest means of conveying messages from one place to another. After the invention of this instrument, man has conquered time and space.
Essay on how scientific inventions have changed our lives. Article shared by. Man can now travel from one place to another in a short time. A journey of weeks and months is now performed in a few hours. Here you can publish your research papers, essays, letters, stories, poetries, biographies and allied information with a single vision. This short essay on television contains introduction, brief history of television in India, its uses, and a conclusion. Television is one of the most important inventions of the twentieth century. Today it is as popular as a radio. Television is a good and healthy source of both entertainment and education.