Advantages and Disadvantages of Schience and Technology

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Science has made a tremendous progress in the twentieth century. and every year it is taking a step further though in recent years so many discoveries and inventions have taken place in the field of science, yet considering the limited scope of the essay, only a few very important ones, can be dealt here. Science has achieved great success in the field of medicine and surgery. The introduction of pencilling is an epoch making event in the history of medicine. All the older antiseptics were toxic to human organism than to bacteria. And it not only stops the growth of the bacteria, it kills them, so it is effective even if the natural . rotective mechanism of the body is deficient. Pencillin has proved tself immensely effective in war casualties and in a great variety of ivil illnesses. In surgery also wonderful improvements have been made. More than 96 per cent of those who were wounded in world war II and reached medical care, could survive on account of surgical operations. Some of the recent most astounding and successful surgical operations have been the operation of cancer of the pancreas. the removal of an entire lung for malignant disease, operation upon the great blood vessels that spring from the heart, setting distorted blood Chanel's right, the cure of hypertension b. removing two insignificant strand of nerve tissue from the back. Some may ask-What has science done with surgery? Surgery' means • trained fingers no doubt, but without science there would be no way for that skill to operate. Another very important - and useful recent scientific advancement is the discovery of synthetic substances, like synthetic rubber, plastics, resins, fibres etc. This is essential because the supplies of raw materials of various types are limited and can not ,cope up the ever-growing demand. -.Synthetic. polymer's is a term used by the chemist for the giant

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