Health and Hygiene Essay

The word technology refers to the making, modification, usage, and knowledge of tools, machines, techniques, crafts, systems, and methods of organization, in order to solve a problem, improve a preexisting solution to a problem, achieve a goal, handle an applied input/output relation or perform a specific function. It substructure also refer to the collection of such tools, including machinery, modifications, arrangements and procedures.Technologies significantly affect human as well as other animal species ability to control and adapt to their natural environments. The term can either be applied generally or to specific areas examples include construction technology, medical technology, and schooling technology. The prehistorical discovery of the ability to control fire increased the available sources of food and the invention of the rove helped humans in travelling in and controlling their environment.Recent technological developments, including the printing press, the telephon e, and the Internet, have fall physical barriers to communication and allowed humans to interact freely on a global scale. In many another(prenominal) societies, technology has helped develop more advanced economies (including todays global economy) and has allowed the rise of a void class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the major planet Earth and its environment.The distinction between science, engineering and technology is not always clear. Science is the reasoned investigating or study of phenomena, aimed at discovering enduring principles among elements of the phenomenal world by employing formal techniques such as the scientific method. Technologies are not usually exclusively products of science, because they have to satisfy requirements such as utility, usability and safety. The twentieth century brought a host of innovations. In physics, the discovery of atomic fission has led to both nuclear weapons and nuclear power.Through our modern day miracles of science we are able to appreciate that which is truly an undreamed era of advanced erudition and self-sufficiency. Because of the advantages of modern day technology, we are allowed the unique benefit of looking screening on what was and comparing it with what is and what could be. Technology is no longer seen as a barrier, but as a breakthrough. Bringing fresh insight and offering better jobs to those who are willing to take a grade towards the future. .