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An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs....

Tor is a free overlay network for enabling anonymous communication. Built on free and open-source software and more than seven thousand volunteer-operated...

Sputnik 1 (/ˈspʌtnɪk, ˈspʊtnɪk/, Russian: Спутник-1, Satellite 1) was the first artificial Earth satellite. It was launched into an elliptical low Earth...

The Free Software Foundation (FSF) is a 501(c)(3) non-profit organization founded by Richard Stallman on October 4, 1985, to support the free software...

An automatic transmission (sometimes abbreviated AT) is a multi-speed transmission used in motor vehicles that does not require any input from the driver...

TotalEnergies SE is a French multinational integrated energy and petroleum company founded in 1924 and is one of the seven supermajor oil companies. Its...

Orion (Orion Multi-Purpose Crew Vehicle or Orion MPCV) is a partially reusable crewed spacecraft used in NASA's Artemis program. The spacecraft consists...

Human spaceflight (also referred to as manned spaceflight or crewed spaceflight) is spaceflight with a crew or passengers aboard a spacecraft, often with...

A telephone exchange, also known as a telephone switch or central office, is a crucial component in the public switched telephone network (PSTN) or large...

A top-level domain (TLD) is one of the domains at the highest level in the hierarchical Domain Name System of the Internet after the root domain. The top-level...

In radio engineering, an antenna (American English) or aerial (British English) is the interface between radio waves propagating through space and electric...

Polyurethane (/ˌpɒliˈjʊərəˌθeɪn, -jʊəˈrɛθeɪn/; often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate...

Soyuz-2 (Russian: Союз-2, lit. 'Union-2') (GRAU index 14A14) is a modernised version of the Soviet Soyuz rocket. In its basic form, it is a three-stage...

Chang'e 4 (/tʃɑːŋˈə/; Chinese: 嫦娥四号; pinyin: Cháng'é Sìhào; lit. 'Chang'e No. 4') is a robotic spacecraft mission in the Chinese Lunar Exploration Program...

Animals in space originally served to test the survivability of spaceflight, before human spaceflights were attempted. Later, many species were flown to...

The Beretta M9, officially the Pistol, Semiautomatic, 9mm, M9, is the designation for the Beretta 92FS semi-automatic pistol used by the United States...

Android One is a family of third-party Android smartphones promoted by Google. In comparison to many third-party Android devices, which ship with a manufacturer's...

PJSC Rosneft Oil Company (Russian: Роснефть, romanized: Rosneft', IPA: [ˌrosˈnʲeftʲ] stylized as ROSNEFT) is a Russian integrated energy company headquartered...

[broken anchor] Software versioning is the process of assigning either unique version names or unique version numbers to unique states of computer software...

An Internet café, also known as a cybercafé, is a café (or a convenience store or a fully dedicated Internet access business) that provides the use of...

The Phillips 66 Company is an American multinational energy company headquartered in Westchase, Houston, Texas. Its name, dating back to 1927 as a trademark...

A Stirling engine is a heat engine that is operated by the cyclic expansion and contraction of air or other gas (the working fluid) by exposing it to different...

Philae (/ˈfaɪliː/ or /ˈfiːleɪ/) was a robotic European Space Agency lander that accompanied the Rosetta spacecraft until it separated to land on comet...

Puppy Linux is a family of light-weight Linux distributions that focus on ease of use and minimal memory footprint. The entire system can be run from random-access...

A bucket is typically a watertight, vertical cylinder or truncated cone or square, with an open top and a flat bottom, attached to a semicircular carrying...

A Multi-Purpose Logistics Module (MPLM) is a large pressurized container that was used on Space Shuttle missions to transfer cargo to and from the International...

Energy laws govern the use and taxation of energy, both renewable and non-renewable. These laws are the primary authorities (such as caselaw, statutes...

Space architecture is the theory and practice of designing and building inhabited environments in outer space. This mission statement for space architecture...

The Sterling submachine gun is a British submachine gun (SMG). It was tested by the British Army in 1944–1945, but did not start to replace the Sten until...

The Power Mac G5 is a series of personal computers designed, manufactured, and sold by Apple Computer, Inc. from 2003 to 2006 as part of the Power Mac...

The year 2010 saw a number of notable events in worldwide spaceflight activities. These included the first test flight of the SpaceX Dragon commercial...

An end-of-life product (EOL product) is a product at the end of the product lifecycle which prevents users from receiving updates, indicating that the...

Taiwan Space Agency (short as TASA), formerly the National Space Organization from 1991 to 2023, is the national civilian space agency of the Republic...

Flex Ltd. (previously known as Flextronics International Ltd. or Flextronics) is an American headquartered multinational diversified manufacturing company...

The Soyuz-7 (Russian: Союз-7) or Amur (Russian: Аму́р) is a partially-reusable, methane–fueled, orbital launch vehicle currently in the design concept...

Ceramic engineering is the science and technology of creating objects from inorganic, non-metallic materials. This is done either by the action of heat...

The Samsung Galaxy A40 is a mid-range Android smartphone developed and manufactured by Samsung Electronics. Running on the Samsung's Android 11-based One...

In the C++ programming language, the C++ Standard Library is a collection of classes and functions, which are written in the core language and part of...

The Lost Cosmonauts or Phantom Cosmonauts are subjects of a conspiracy theory, which alleges that Soviet and Russian space authorities have concealed the...

RADARSAT-2 is a Canadian Space Agency (CSA) Earth observation satellite. It launched on 14 December 2007 aboard a Starsem Soyuz-FG rocket from Baikonur...

Progress MS-06 (Russian: Прогресс МC-06), identified by NASA as Progress 67P, was a Progress spaceflight operated by Roscosmos to resupply the International...

The Lunar Orbital Station (Russian: Лунная Орбитальная Станция, romanized: Lunnaya Orbital'naya Stantsiya; LOS) is a proposed Russian space station which...

Progress M-27M (Russian: Прогресс М-27М), identified by NASA as Progress 59P, was a Progress spacecraft used by Roscosmos in an unsuccessful attempt to...

The Smith & Wesson Model 3 is a single-action, cartridge-firing, top-break revolver produced by Smith & Wesson (S&W) from around 1870 to 1915, and was...

Meltdown is one of the two original transient execution CPU vulnerabilities (the other being Spectre). Meltdown affects Intel x86 microprocessors, IBM...

Manual scavenging is a term used mainly in India for "manually cleaning, carrying, disposing of, or otherwise handling, human excreta in an insanitary...

Rassvet (Russian: Рассвет; lit. "first light"), also known as the Mini-Research Module 1 (MRM-1; Russian: Малый исследовательский модуль, МИМ 1) and formerly...

The XLR connector is a type of electrical connector primarily used in professional audio, video, and stage lighting equipment. XLR connectors are cylindrical...

The SIG Sauer P220 is a semi-automatic pistol designed in 1975 by the SIG Arms AG division of Schweizerische Industrie Gesellschaft (now SIG Holding AG)...

An edged weapon, or bladed weapon,[citation needed] is a melee weapon with a cutting edge.[better source needed] Bladed weapons include swords, daggers...