The Technology Portal


Technology ("science of craft", from Greek τέχνη, techne, "art, skill, cunning of hand"; and -λογία, -logia) is the collection 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.

More about Technology...

Selected article

A battleship firing her main battery
A battleship is a large, heavily armored warship with a main battery consisting of the largest calibre of guns. Battleships were larger, better armed, and better armored than cruisers and destroyers. Battleship design continually evolved to incorporate and adapt technological advances to maintain an edge. The word battleship was coined around 1794 and is a shortened form of line-of-battle ship, the dominant wooden warship during the Age of Sail. The term came into formal use in the late 1880s to describe a type of ironclad warship, now referred to as pre-dreadnought battleships. In 1906, the launch of HMS Dreadnought heralded a revolution in battleship design. Following battleship designs that were influenced by the HMS Dreadnought were referred to as "dreadnoughts". Battleships were a potent symbol of naval dominance and national might, and for decades the battleship was a major factor in both diplomacy and military strategy. The global arms race in battleship construction in the early 20th century was one of the causes of World War I, which saw a clash of huge battle fleets at the Battle of Jutland. The Naval Treaties of the 1920s and 1930s limited the number of battleships but did not end the evolution of design. Both the Allies and the Axis Powers deployed battleships of old construction and new during World War II.


In this month

The Trinity nuclear test, 16ms after detonation

Did you know...

An SS class blimp


Featured biography

I. M. Pei
I. M. Pei (born 1917) is a Chinese American architect, often called a master of modern architecture. Born in Guangzhou, in 1935 he moved to the United States. While enrolled at Massachusetts Institute of Technology, he became unhappy with the school's focus on Beaux-Arts architecture, and spent his free time researching the emerging architects, especially Le Corbusier. After graduating, he joined the Harvard Graduate School of Design and formed a friendship with the Bauhaus architects Walter Gropius and Marcel Breuer. Pei spent ten years working with New York real estate magnate William Zeckendorf before establishing his own independent design firm that eventually became Pei Cobb Freed & Partners. Among the early projects on which Pei took the lead were the L'Enfant Plaza Hotel in Washington, DC, and the Green Building at MIT. His first major recognition came with the National Center for Atmospheric Research in Colorado; his new stature led to his selection as chief architect for the John F. Kennedy Library in Massachusetts. He went on to design Dallas City Hall and the East Building of the National Gallery of Art. In the early 1980s, Pei was the focus of controversy when he designed a glass-and-steel pyramid for the Louvre museum in Paris. Pei has won a wide variety of prizes and awards in the field of architecture, including the 1983 Pritzker Prize, sometimes called the Nobel Prize of architecture.


Wikiprojects

Selected quote

Mike Godwin
Mike Godwin, (1994)


Selected picture

XO-Beta1-mikemcgregor-2.jpg
Credit: Mike McGregor

The OLPC XO-1 is an inexpensive subnotebook laptop computer intended to be distributed to children in developing countries.


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

June 29, 2019 – 2019 G20 Osaka summit
U.S. President Donald Trump and Chinese President Xi Jinping meet at the G20 summit and reach a deal that will allow American companies to sell non-sensitive technology to Huawei while China will buy food and agricultural products from the United States. (The Washington Post)
May 19, 2019 – China–United States trade war
Google pulls Android update support for Huawei phones, as well as the Google Play Store and Gmail apps, after the Chinese technology company was blacklisted by the United States Commerce Department. (The Guardian)
May 15, 2019 – Christchurch Call summit
Representatives from 17 world governments and various U.S. technology companies meet in Paris to support a set of anti-terrorism guidelines called the "Christchurch Call to Action" drafted by the governments of France and New Zealand. The White House expressed support for the "overall goals reflected" in this pledge, but refused to back it, citing freedom of speech concerns. (SBS)
May 14, 2019 – Mass surveillance industry
WhatsApp confirms a major security bug in the app let hackers remotely install surveillance software on its users' devices. All 1.5 billion users are urged to update WhatsApp as a precaution. The technology used in the cyberattack appears to have originated from NSO Group, a technology company operating out of Israel. (BBC) (The Independent)

Things you can do

Related portals


Original: Original:

https://en.wikipedia.org/wiki/Portal:Technology