Technology, science and us 2.
In business, computers are used to store, process and retrieve data at a speed that is thousand times faster than formerly. Computers have enabled home-working to women with children or people living in distant places, who would have to commute to work every day. The general public use personal computers mainly as word processors and to run the family budget.
The Internet / the information highway / enables people to get information that is normally unavailable – from world libraries, museums and other institutions including business and finance offices. You can also send and receive e-mail letters that reach their destinations in a few seconds or minutes irrespective of the distance.
Owing to unprecedented progress in medicine, modern man lives much longer. Public sanitation has eliminated many of the lethal-diseases such as plague, dysentery, tuberculosis and diabetes. Many cures have been found for infectious diseases, flu, diabetes, etc. Penicillin / an antibiotic that kills bacteria / was discovered by Alexander Fleming in 1928, insulin by F.Sanger in 1958.
Many people survive serious injuries thanks to blood transfusions and sophisticated operations with the use of the latest apparatuses / laser /. Quite a few people live longer owing to transplanted organs, such as heart, kidneys, lungs or liver.
Žádné komentáře:
Okomentovat