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🔗 Germany 🔗 Anthroponymy

Kevinism and Chantalism jokingly describe the tendency of parents in German-speaking areas to name their children with what appears to them to be unusual, exotic-sounding first names.

🔗 Biography 🔗 Computer science 🔗 Mathematics

Ronald Lewis Graham (born October 31, 1935) is an American mathematician credited by the American Mathematical Society as being "one of the principal architects of the rapid development worldwide of discrete mathematics in recent years". He has done important work in scheduling theory, computational geometry, Ramsey theory, and quasi-randomness.

He is the Chief Scientist at the California Institute for Telecommunications and Information Technology (also known as Cal-(IT)²) and the Irwin and Joan Jacobs Professor in Computer Science and Engineering at the University of California, San Diego (UCSD).

🔗 Video games 🔗 Computing

"ABAQ" redirects here. ABAQ is also the callsign for TV station ABQ in Alpha, Queensland.

The Atari Transputer Workstation (also known as ATW-800, or simply ATW) is a workstation class computer released by Atari Corporation in the late 1980s, based on the INMOS transputer. It was introduced in 1987 as the Abaq, but the name was changed before sales began. Sales were almost non-existent, and the product was canceled after only a few hundred units had been produced.

🔗 Aviation 🔗 Germany 🔗 Military history 🔗 Military history/Military aviation 🔗 Aviation/aircraft 🔗 Military history/World War II 🔗 Military history/German military history 🔗 Military history/European military history

The Blohm & Voss BV 141 was a World War II German tactical reconnaissance aircraft. It is notable for its uncommon structural asymmetry. Although the Blohm & Voss BV 141 performed well, it was never ordered into full-scale production, for reasons that included the unavailability of the preferred engine and competition from another tactical reconnaissance aircraft, the Focke-Wulf Fw 189.

🔗 Board and table games

Mancala is a generic name for a family of two-player turn-based strategy board games played with small stones, beans, or seeds and rows of holes or pits in the earth, a board or other playing surface. The objective is usually to capture all or some set of the opponent's pieces.

Versions of the game date back to the 7th century and evidence suggests the game existed in ancient Egypt. It is among the oldest known games to still be widely played today

🔗 Education

Underwater basket weaving is an idiom referring pejoratively to supposedly useless or absurd college or university courses and often generally to refer to a perceived decline in educational standards.

The term also serves as an intentionally humorous generic answer to questions about an academic degree. It is also used to humorously refer to any non-academic elective course, specifically one that does not count towards any graduation requirements.

🔗 Meteorology 🔗 Paranormal

New England's Dark Day occurred on May 19, 1780, when an unusual darkening of the day sky was observed over the New England states and parts of Canada. The primary cause of the event is believed to have been a combination of smoke from forest fires, a thick fog, and cloud cover. The darkness was so complete that candles were required from noon on. It did not disperse until the middle of the next night.

🔗 Writing systems 🔗 Project-independent assessment

Sütterlinschrift (German pronunciation: [ˈzʏtɐliːnˌʃʁɪft], "Sütterlin script") is the last widely used form of Kurrent, the historical form of German handwriting that evolved alongside German blackletter (most notably Fraktur) typefaces. Graphic artist Ludwig Sütterlin was commissioned by the Prussian Ministry of Science, Art and Culture (Preußisches Ministerium für Wissenschaft, Kunst und Volksbildung) to create a modern handwriting script in 1911. His handwriting scheme gradually replaced the older cursive scripts that had developed in the 16th century at the same time that letters in books had developed into Fraktur. The name Sütterlin is nowadays often used to refer to all varieties of old German handwriting, although only this specific script was taught in all German schools from 1915 to 1941.

🔗 Technology 🔗 Physics 🔗 Radio 🔗 Astronomy 🔗 Engineering

In engineering, the terahertz gap is a frequency band in the terahertz region of the electromagnetic spectrum between radio waves and infrared light for which practical technologies for generating and detecting the radiation do not exist. It is defined as 0.1 to 10 THz (wavelengths of 3 mm to 30 µm). Currently, at frequencies within this range, useful power generation and receiver technologies are inefficient and unfeasible.

Mass production of devices in this range and operation at room temperature (at which energy k·T is equal to the energy of a photon with a frequency of 6.2 THz) are mostly impractical. This leaves a gap between mature microwave technologies in the highest frequencies of the radio spectrum and the well developed optical engineering of infrared detectors in their lowest frequencies. This radiation is mostly used in small-scale, specialized applications such as submillimetre astronomy. Research that attempts to resolve this issue has been conducted since the late 20th century.

🔗 Internet 🔗 Media 🔗 Cuba

El Paquete Semanal ("The Weekly Package") or El Paquete is a one terabyte collection of digital material distributed since around 2008 on the underground market in Cuba as a substitute for broadband Internet. Since 2015, it has been the primary source of entertainment for millions of Cubans, as Internet in Cuba has been suppressed for many years with only about a 38.8% Internet penetration rate as of 2018. El Paquete Semanal has its own page that is running in the United States, where one could view its contents and is consistently updated every week.