The Technology Portal


Technology ("science of craft", from Greek τέχνη, techne, "art, skill, cunning of hand"; and -λογία, -logia) is the sum of techniques, skills, methods, and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation. Technology can be the knowledge of techniques, processes, and the like, or it can be embedded in machines to allow for operation without detailed knowledge of their workings. Systems (e. g. machines) applying technology by taking an input, changing it according to the system's use, and then producing an outcome are referred to as technology systems or technological systems.

The simplest form of technology is the development and use of basic tools. The prehistoric discovery of how to control fire and the later Neolithic Revolution increased the available sources of food, and the invention of the wheel helped humans to travel in and control their environment. Developments in historic times, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact freely on a global scale.

Technology has many effects. It has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products known as pollution and deplete natural resources to the detriment of Earth's environment. Innovations have always influenced the values of a society and raised new questions in the ethics of technology. Examples include the rise of the notion of efficiency in terms of human productivity, and the challenges of bioethics.

Philosophical debates have arisen over the use of technology, with disagreements over whether technology improves the human condition or worsens it. Neo-Luddism, anarcho-primitivism, and similar reactionary movements criticize the pervasiveness of technology, arguing that it harms the environment and alienates people; proponents of ideologies such as transhumanism and techno-progressivism view continued technological progress as beneficial to society and the human condition.

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Electrical engineering
Electrical engineering is a professional engineering discipline that deals with the study and application of electricity, electromagnetism and electronics. The field first became an identifiable occupation in the late nineteenth century with the commercialization of the electric telegraph and electrical power supply and now encompasses a range of sub-disciplines including power, control systems, electronics and telecommunications. Whilst these terms are often used to mean the same, electrical engineering is sometimes distinguished from electronics engineering. Where this distinction is made, electrical engineering is considered to deal with the problems associated with large-scale electrical systems such as power transmission and motor control whereas electronics engineering deals with the study of small-scale electronic systems including semiconductors and the design of integrated circuits. Advances during the 20th century in radio technologies, followed by the invention of early computers and integrated circuits, led to the development of the specialized field. Meanwhile, universities were developing formal programs of study, and today, the field's practitioners generally hold an academic degree in their discipline and may be certified by a professional body.


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Tokyo Skytree

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Isle Of Wight From The ISS.jpg

Featured biography

Benjamin Mountfort
Benjamin Mountfort was an English emigrant to New Zealand, where he became one of that country's most prominent 19th-century architects. He was instrumental in shaping the city of Christchurch. He was appointed the first official Provincial Architect of the developing province of Canterbury. Heavily influenced by the Anglo-Catholic philosophy behind early Victorian architecture he is credited with importing the Gothic revival style to New Zealand. His Gothic designs constructed in both wood and stone in the province are considered to be unique to New Zealand. Today he is considered the founding architect of the province of Canterbury, and he ranks today with his contemporary R A Lawson as one of New Zealand's greatest 19th century architects.

In the 1860s, New Zealand was a developing country, where materials and resources freely available in Europe were absent in New Zealand. When available they were often of inferior quality. His monumental Gothic stone civic buildings in Christchurch, which would not be out of place in Oxford or Cambridge, are an amazing achievement over adversity of materials.


Wikiprojects

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Albert Einstein
Albert Einstein, conversation with Heinrich Zangger (1918)


Selected picture

Dampfturbine Laeufer01.jpg
Credit: Siemens Pressebild

A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft.


Categories

Technology categories

Main topics

Technology

Technological aspect of idea concepts and issues – Appropriate technology •Clean technology •Diffusion of innovations in science •Doomsday device •Ecotechnology •Environmental technology •High technology •History of science and technology •History of technology •Industry • Innovation •Knowledge economy •Persuasion technology • Pollution •Posthumanism •Precautionary principle •Research and development •Science, technology, and society •Strategy of technology •Superpowers •Sustainable technology •Technocapitalism • Technocriticism •Techno-progressivism •Technological convergence • Technological evolution •Technological determinism •Technological diffusion • Technological singularity •Technology acceptance model • Technology assessment •Technology lifecycle • Technology transfer • Technology Tree •Technorealism •Timeline of invention •Transhumanism

Technologies and applied sciences –Aerospace • Agriculture, Agricultural science & Agronomy • Architecture • Artificial intelligence • Automation •Automobile • Big Science •Biotechnology • Cartography • Chemical engineering •Communication •Computing (Computer science, List of open problems in computer science, Programming, Software engineering, Information technology, Computer engineering) •Construction • Design • Electronics • Energy development • Energy storage • Engineering • Ergonomics • Firefighting •Forensics • Forestry • Free software •Health sciences • Health Informatics • Industry • Information science • Internet • Library and information science • Machines • Management •Manufacturing • Mass communication •Mass production •Medicine (Unsolved problems in neuroscience) • Military science • Military technology and equipment • Mining • Nanotechnology • Nuclear technology • Packaging and labeling •Processes •Robotics • Space exploration •Technology forecasting •Telecommunications • Tools • Transport •Vehicles • Weapons

News

January 13, 2020 –
Visa Inc. purchases financial technology firm Plaid for US$5.3 billion, after it and (Reuters)
January 13, 2020 – Houston Astros sign stealing scandal
Houston Astros general manager Jeff Luhnow and manager A. J. Hinch are suspended by Major League Baseball for the entire 2020 season after the league concludes its investigation into the team's illegal use of technology to steal signs during the team's (ESPN)

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