Essays about Science And Technology

Introduction The world is moving to the fourth industrial revolution. Scientific advances and technological changes are important drivers of sustainable development. Science, Technology and Innovation Technology has taken over a large part of our lives, be it how we get from one place to another, how we order food, how we transfer money and many…

“Technology is a useful servant but a dangerous master” (The Noble Peace Prize). In 1921, the Norwegian Christian Lous Lange shared the Peace Prize with the Swede Hjalmar Branting. This quote ties in with the topic of technology and the way technology can be used. Technology used for good reasons like teachers using technology in…

The advancement of a wide-variety of scientific technologies and techniques over the past century has resulted in an explosion of knowledge in regards to the human body and its’ inter-workings. The development of neuroimaging technology has allowed researchers to understand many of the processes involved in communication within the central nervous system. However, what remains…

The advancement of new technology has been evolving since the beginning of human history. From the invention of items like the spear and knives to help assist in capturing animals, to items like the first phonograph and the computer. The advancement in technology has been extraordinarily fast in the 20th and 21st century. With electronic…

Particularly to do a research first should understand the importance of a research, why, what are the procedures and how it’s done. Marvasti (2004) pointed out to the understanding of the research and research in society in the first chapter; A research is designed to be organized, Systematic, discipline approach to answer questions about experiences…

Carl Sagan gave an interesting lecture on “The Age of Exploration”. Throughout the lecture, he talked about the Earth being at the center of the universe and how that statement has evolved over time. He brought up many claims with reasoning on various points within the Drake equation. One term in the equation that he…

BACKGROUND An automatic wireless health monitoring system is an extension of a hospital medical system where a patient’s vital body state can be monitored remotely. Traditionally, different hospitals used large and very complex detection systems which consumed much power. Nevertheless, nowadays simple programmable systems are preferred in monitoring process of the patients’ body state. They are used because…

Requirement engineering is a type of engineering which deals with the requirement of product before developing it. Requirement engineering is related to defining, documenting and maintaining the requirements in the engineering design process. Role of Requirement Engineering in SDLC In software development life cycle Requirement Engineering is among one of the most important phases. In…

History Julius Edgar Lilienfeld, who is a physicist and electronic engineer was attributed with the first patents on the field-effect transistor (FET) in 1925. Due to his failure to publish articles in learned journals and high-purity semiconductor materials were not available during his time, his FET patent never gain fame. But because of his quest…

Science is a precise enterprise that manufactures and composes knowledge in the form of experimental explanations and expectations about the universe. 3.3 million years ago: The first tools – used by an ancestor like Australopithecus. 1 million years ago: Fire- invented by the ancestor of Homo sapiens. 20,000 to 15,000 years ago: Neolithic Revolution- people…