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Hackerspace Global Grid
The Hackerspace Global Grid is aiming at building and establishing a distributed sensor and communication network. It was started in 2011 by Armin Bauer ( shackspace), Andreas Horning ( Constellation Platform), and Gregor Jehle ( shackspace) after a call for participation in the ''Hackers in Space'' programme at the Chaos Communication Camp, 2011 to create a global community-driven communication network.Albanesius, Chloe"Proposed Hacker Satellite System Would Fight Web Censorship" ''PC Mag'', 1 January 2012. Retrieved on 3 January 2012. The long-term technical goal is to establish a system for tracking and communicating with amateur satellites in near earth orbit, but the system is kept open for a variety of sensors, i.e. earthquake detection, radiation or weather data. Currently, the project is in a state where it is possible to receive data from commercial aeroplanes via ADS-B.Hackerspace Global Gri"shackspace wiki: Hackerspace Global Grid" Retrieved on 3 January 2012. A stated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broadcast news organisation and generates about 120 hours of radio and television output each day, as well as online news coverage. The service maintains 50 foreign news bureaus with more than 250 correspondents around the world. Deborah Turness has been the CEO of news and current affairs since September 2022. In 2019, it was reported in an Ofcom report that the BBC spent £136m on news during the period April 2018 to March 2019. BBC News' domestic, global and online news divisions are housed within the largest live newsroom in Europe, in Broadcasting House in central London. Parliamentary coverage is produced and broadcast from studios in London. Through BBC English Regions, the BBC also has regional centres across England and national news c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shackspace
shackspace is a Stuttgart hackerspace run by shack e.V., a non-profit association, established in 2009. Originally located in North Stuttgart, it moved to Stuttgart-Wangen in March 2011. It is among the largest and fastest-growing hackerspaces in Germany, with over 110 paying members. The mission of shackspace is to foster an environment where people can collaborate on ideas, share knowledge and talents, and explore aspects of life including science, technology, software development, arts and crafts and anything else members express an interest in. shackspace views itself as not only a physical workspace, but also a community of like-minded people. History The idea of a Stuttgart hackerspace was born at the BarCamp Stuttgart in September 2009. In February 2010 a shackspace association was founded, with 23 founding members, who moved to the planned location in North Stuttgart in April 2010. The hackerspace grew rapidly in its first year and moved to a larger facility, located in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Constellation (platform)
A constellation is an area on the celestial sphere in which a group of visible stars forms a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object. The origins of the earliest constellations likely go back to prehistory. People used them to relate stories of their beliefs, experiences, creation, or mythology. Different cultures and countries adopted their own constellations, some of which lasted into the early 20th century before today's constellations were internationally recognized. The recognition of constellations has changed significantly over time. Many changed in size or shape. Some became popular, only to drop into obscurity. Some were limited to a single culture or nation. Naming constellations also helped astronomers and navigators identify stars more easil Twelve (or thirteen) ancient constellations belong to the zodiac (straddling the ecliptic, which the Sun, Moon, and planets all traverse). The origins of the zod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaos Communication Camp
The Chaos Communication Camp (also known as CCCamp) is an international meeting of hackers that takes place every four years, organized by the Chaos Computer Club (CCC). So far all CCCamps have been held near Berlin, Germany. The camp is an event for providing information about technical and societal issues, such as privacy, freedom of information and data security. Hosted speeches are held in big tents and conducted in English as well as German. Each participant may pitch a tent and connect to a fast internet connection and power. List of Camps See also * Chaos Communication Congress, an annual indoor event, held in December in Germany * Hack-Tic hacker events, a quadrennial outdoor event, held in August in the Netherlands * Electromagnetic Field An electromagnetic field (also EM field or EMF) is a classical (i.e. non-quantum) field produced by (stationary or moving) electric charges. It is the field described by classical electrodynamics (a classical field theo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PC Mag
''PC Magazine'' (shortened as ''PCMag'') is an American computer magazine published by Ziff Davis. A print edition was published from 1982 to January 2009. Publication of online editions started in late 1994 and have continued to the present day. Overview ''PC Magazine'' provides reviews and previews of the latest hardware and software for the information technology professional. Articles are written by leading experts including John C. Dvorak, whose regular column and "Inside Track" feature were among the magazine's most popular attractions. Other regular departments include columns by long-time editor-in-chief Michael J. Miller ("Forward Thinking"), Bill Machrone, and Jim Louderback, as well as: * "First Looks" (a collection of reviews of newly released products) * "Pipeline" (a collection of short articles and snippets on computer-industry developments) * "Solutions" (which includes various how-to articles) * "User-to-User" (a section in which the magazine's experts answ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amateur Satellite
An amateur radio satellite is an artificial satellite built and used by amateur radio operators. It forms part of the Amateur-satellite service. These satellites use amateur radio frequency allocations to facilitate communication between amateur radio stations. Many amateur satellites receive an OSCAR designation, which is an acronym for Orbiting Satellite Carrying Amateur Radio. The designation is assigned by AMSAT, an organization which promotes the development and launch of amateur radio satellites. Because of the prevalence of this designation, amateur radio satellites are often referred to as OSCARs. These satellites can be used free of charge by licensed amateur radio operators for voice ( FM, SSB) and data (AX.25, packet radio, APRS) communications. Currently, over 18 fully operational amateur radio satellites are in orbit. They may be designed to act as repeaters, as linear transponders, and as store and forward digital relays. Amateur radio satellites have help ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Earth Orbit
A low Earth orbit (LEO) is an orbit around Earth with a period of 128 minutes or less (making at least 11.25 orbits per day) and an eccentricity less than 0.25. Most of the artificial objects in outer space are in LEO, with an altitude never more than about one-third of the radius of Earth. The term ''LEO region'' is also used for the area of space below an altitude of (about one-third of Earth's radius). Objects in orbits that pass through this zone, even if they have an apogee further out or are sub-orbital, are carefully tracked since they present a collision risk to the many LEO satellites. All crewed space stations to date have been within LEO. From 1968 to 1972, the Apollo program's lunar missions sent humans beyond LEO. Since the end of the Apollo program, no human spaceflights have been beyond LEO. Defining characteristics A wide variety of sources define LEO in terms of altitude. The altitude of an object in an elliptic orbit can vary significantly along the orbit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Censorship
Internet censorship is the legal control or suppression of what can be accessed, published, or viewed on the Internet. Censorship is most often applied to specific internet domains (such as Wikipedia.org) but exceptionally may extend to all Internet resources located outside the jurisdiction of the censoring state. Internet censorship may also put restrictions on what information can be made internet accessible. Organizations providing internet accesssuch as schools and libraries may choose to preclude access to material that they consider undesirable, offensive, age-inappropriate or even illegal, and regard this as ethical behaviour rather than censorship. Individuals and organizations may engage in self-censorship of material they publish, for moral, religious, or business reasons, to conform to societal norms, political views, due to intimidation, or out of fear of legal or other consequences. The extent of Internet censorship varies on a country-to-country basis. While so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PC World (magazine)
''PC World'' (stylized as PCWorld) is a global computer magazine published monthly by IDG. Since 2013, it has been an online only publication. It offers advice on various aspects of PCs and related items, the Internet, and other personal technology products and services. In each publication, ''PC World'' reviews and tests hardware and software products from a variety of manufacturers, as well as other technology related devices such as still and video cameras, audio devices and televisions. The current editor of ''PC World'' is Jon Phillips, formerly of ''Wired''. In August 2012, he replaced Steve Fox, who had been editorial director since the December 2008 issue of the magazine. Fox replaced the magazine's veteran editor Harry McCracken, who resigned that spring, after some rocky times, including quitting and being rehired over editorial control issues in 2007. ''PC World'' is published under other names such as PC Advisor and PC Welt in some countries. ''PC World''s company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deep Space Network
The NASA Deep Space Network (DSN) is a worldwide Telecommunications network, network of American spacecraft communication ground segment facilities, located in the United States (California), Spain (Madrid), and Australia (Canberra), that supports National Aeronautics and Space Administration, NASA's interplanetary spaceflight, interplanetary spacecraft missions. It also performs radio astronomy, radio and radar astronomy observations for the exploration of the Solar System and the universe, and supports selected Earth-orbiting missions. DSN is part of the NASA Jet Propulsion Laboratory (JPL). General information DSN currently consists of three deep-space communications facilities placed approximately 120 degrees apart around the Earth. They are: * the Goldstone Deep Space Communications Complex () outside Barstow, California, Barstow, California. For details of Goldstone's contribution to the early days of space probe tracking, see Project Space Track (1957-1961), Project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hacklab
A hackerspace (also referred to as a hacklab, hackspace, or makerspace) is a community-operated, often "not for profit" ( 501(c)(3) in the United States), workspace where people with common interests, such as computers, machining, technology, science, digital art, or electronic art, can meet, socialize, and collaborate. Hackerspaces are comparable to other community-operated spaces with similar aims and mechanisms such as Fab Lab, men's sheds, and commercial "for-profit" companies. History Hackerspaces with open membership became common throughout Germany in the 1990s in the orbit of the German Chaos Computer Club (CCC), with the c-base being probably an example. The concept, however, was limited to less than a dozen spaces within Germany, and did not spread beyond borders at first. Most likely this was because initial founding costs were prohibitive for small groups without the support of a large organization like the CCC. From 1997, Chicago's Autonomous Zone Infoshop host ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
