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🔗 Automobiles 🔗 Japan 🔗 Japan/Car

Kei car (or keijidōsha, kanji: 軽自動車, "light automobile", pronounced [keːdʑidoːɕa]), known variously outside Japan as Japanese city car, ultramini, or Japanese microcar, is the Japanese vehicle category for the smallest highway-legal passenger cars. Similar Japanese categories exist for microvans, and kei trucks. These vehicles are most often the Japanese equivalent of the EU A-segment (city cars).

The kei-car category was created by the Japanese government in 1949, and the regulations have been revised several times since. These regulations specify a maximum vehicle size, engine capacity, and power output, so that owners may enjoy both tax and insurance benefits. In most rural areas they are also exempted from the requirement to certify that adequate parking is available for the vehicle.

Kei cars have become very successful in Japan, consisting of over one-third of domestic new-car sales in fiscal 2016, despite dropping from a record 40% market share in 2013, after the government increased the kei-car tax by 50% in 2014. In 2018, seven of the 10 top-selling models were kei cars, including the top four, all boxy passenger vans: Honda N-Box, Suzuki Spacia, Nissan Dayz, and Daihatsu Tanto. Isuzu is the only manufacturer that has never offered a kei-sized vehicle for either private ownership or commercial trucks and microvans.

In export markets, though, the genre is generally too specialized and too small for most models to be profitable. Notable exceptions exist, though, for instance the Suzuki Alto and Jimny models, which were exported consistently from around 1980. Kei cars are not only popular with the elderly, but they are also popular with youths because of their affordability.

Nearly all kei cars have been designed and manufactured in Japan, but a version of the French-made Smart was briefly imported and officially classified as a kei car, and since then, the British Caterham 7 160 has also received such classification.

🔗 Biography 🔗 Mathematics 🔗 Physics 🔗 Biography/science and academia 🔗 Robotics 🔗 United Kingdom 🔗 Physics/Biographies 🔗 Christianity

Freeman John Dyson (15 December 1923 – 28 February 2020) was an English-born American theoretical physicist and mathematician known for his work in quantum electrodynamics, solid-state physics, astronomy and nuclear engineering. He was professor emeritus in the Institute for Advanced Study in Princeton, a member of the Board of Visitors of Ralston College and a member of the Board of Sponsors of the Bulletin of the Atomic Scientists.

Dyson originated several concepts that bear his name, such as Dyson's transform, a fundamental technique in additive number theory, which he developed as part of his proof of Mann's theorem; the Dyson tree, a hypothetical genetically-engineered plant capable of growing in a comet; the Dyson series, a perturbative series where each term is represented by Feynman diagrams; the Dyson sphere, a thought experiment that attempts to explain how a space-faring civilization would meet its energy requirements with a hypothetical megastructure that completely encompasses a star and captures a large percentage of its power output; and Dyson's eternal intelligence, a means by which an immortal society of intelligent beings in an open universe could escape the prospect of the heat death of the universe by extending subjective time to infinity while expending only a finite amount of energy.

Dyson believed global warming is caused merely by increased carbon dioxide but that some of the effects of this are favourable and not taken into account by climate scientists, such as increased agricultural yield. He was skeptical about the simulation models used to predict climate change, arguing that political efforts to reduce causes of climate change distract from other global problems that should take priority. He also signed the World Climate Declaration that there "is no Climate Emergency".

🔗 Iran 🔗 Ancient Near East 🔗 Assyria 🔗 Bible 🔗 Syria 🔗 Alternative Views 🔗 Judaism 🔗 Iraq 🔗 Christianity 🔗 Palestine 🔗 Endangered languages 🔗 Christianity/Jesus 🔗 Lebanon 🔗 Christianity/Oriental Orthodoxy 🔗 Christianity/Syriac Christianity

The Aramaic original New Testament theory is the belief that the Christian New Testament was originally written in Aramaic.

There are several versions of the New Testament in Aramaic languages:

1. the Vetus Syra (Old Syriac), a translation from Greek into early Classical Syriac, containing most—but not all—of the text of the 4 Gospels, and represented in the Curetonian Gospels and the Sinaitic Palimpsest
2. the Christian Palestinian Aramaic Lectionary fragments represented in such manuscripts as Codex Climaci Rescriptus, Codex Sinaiticus Rescriptus, and later lectionary codices (Vatican sir. 19 [A]; St Catherine’s Monastery B, C, D)
3. the Classical Syriac Peshitta, a rendering in Aramaic of the Hebrew (and some Aramaic, e.g. in Daniel and Ezra) Old Testament, plus the New Testament purportedly in its original Aramaic, and still the standard in most Syriac churches
4. the Harklean, a strictly literal translation by Thomas of Harqel into Classical Syriac from Greek
5. the Assyrian Modern Version, a new translation into Assyrian Neo-Aramaic from the Greek published in 1997 and mainly in use among Protestants
6. and a number of other scattered versions in various dialects

The traditional New Testament of the Peshitta has 22 books, lacking the Second Epistle of John, the Third Epistle of John, the Second Epistle of Peter, the Epistle of Jude and the Book of Revelation, which are books of the Antilegomena. Closure of the Church of the East's New Testament Canon occurred before the 'Western Five' books could be incorporated. Its Gospels text also lacks the verses known as Jesus and the woman taken in adultery (John 7:53–8:11) and Luke 22:17–18, but does have the 'long ending of Mark.'

🔗 Anthroponymy 🔗 Sweden

The naming law in Sweden (Swedish: lag om personnamn) is a Swedish law which requires approval of the government agency for names to be given to Swedish children. The parents must submit the proposed name of a child within three months of birth. The current law was enacted in 2017, replacing a 1982 law. The Swedish Tax Agency administers the registration of names in Sweden. The law has been revised since originally enacted; in 1983, it was made possible for men to adopt their wife's or partner's name, as well as for women to adopt their husband's name.

The 1982 law states, in part: "First names shall not be approved if they can cause offense or can be supposed to cause discomfort for the one using it, or names which for some obvious reason are not suitable as a first name" (§ 34). This text applies both when parents name their children and when an adult wants to change their own name. When changing a name, the first change is free of charge as long as at least one of the names given at birth is kept, and such a change is only allowed once per person. Further name changes require fee payment. The law states nothing about registering which name is used on a daily basis, but the tax authority can register that if requested.

🔗 Russia 🔗 Russia/technology and engineering in Russia 🔗 Physics 🔗 Physics/relativity 🔗 Russia/science and education in Russia

Cherenkov radiation (; Russian: Эффект Вавилова — Черенкова, Vavilov-Cherenkov effect) is electromagnetic radiation emitted when a charged particle (such as an electron) passes through a dielectric medium at a speed greater than the phase velocity (speed of propagation of a wavefront in a medium) of light in that medium. A classic example of Cherenkov radiation is the characteristic blue glow of an underwater nuclear reactor. Its cause is similar to the cause of a sonic boom, the sharp sound heard when faster-than-sound movement occurs. The phenomenon is named after Soviet physicist Pavel Cherenkov.

🔗 Syria

The Hurrian songs are a collection of music inscribed in cuneiform on clay tablets excavated from the ancient Amorite-Canaanite city of Ugarit, a headland in northern Syria, which date to approximately 1400 BCE. One of these tablets, which is nearly complete, contains the Hurrian hymn to Nikkal (also known as the Hurrian cult hymn or A Zaluzi to the Gods, or simply h.6), making it the oldest surviving substantially complete work of notated music in the world. While the composers' names of some of the fragmentary pieces are known, h.6 is an anonymous work.

🔗 Physics 🔗 Astronomy 🔗 Geology 🔗 Mythology 🔗 Iceland 🔗 Norse history and culture 🔗 Mythology/Norse mythology

The sunstone (Icelandic: sólarsteinn) is a type of mineral attested in several 13th–14th-century written sources in Iceland, one of which describes its use to locate the Sun in a completely overcast sky. Sunstones are also mentioned in the inventories of several churches and one monastery in 14th–15th-century Iceland and Germany.

A theory exists that the sunstone had polarizing attributes and was used as a navigational instrument by seafarers in the Viking Age. A stone found in 2002 off Alderney, in the wreck of a 16th-century warship, may lend evidence of the existence of sunstones as navigational devices.

🔗 Internet culture

TSLAQ is a loose, international collective of largely anonymous short-sellers, skeptics, and researchers who openly criticize Tesla, Inc. and its CEO, Elon Musk. The group primarily organizes on Twitter, often using the $TSLAQ cashtag, and Reddit to coordinate efforts and share news, opinions, and analysis about the company and its stock. Edward Niedermeyer, in his book Ludicrous: The Unvarnished Story of Tesla Motors (2019), establishes the doxxing of Lawrence Fossi, a Seeking Alpha writer and Tesla short seller who uses the pseudonym Montana Skeptic, in July 2018 as the catalyst for the formation of TSLAQ. The group was the subject of a Real Vision video which included interviews with prominent members @TESLACharts and @Paul91701736.

TSLAQ highlights what they claim to be a variety of dangerous, deceptive, unlawful and fraudulent business practices by Tesla. Regular criticisms include knowingly selling Model S cars with a design flaw that could cause fires, reselling defective "lemon" cars, performing stealth recalls and requiring customers to sign non-disclosure agreements for "goodwill" repairs, issuing over-the-air updates to cover-up a fire risk in their batteries, publishing misleading safety statistics, delivering cars with lower-performance hardware than promised, taking months to issue customers refunds, and selling a Full Self-Driving package with the promise 1 million "robotaxis" by the end of 2020 despite the technology not yet being available. TSLAQ has also criticized Tesla and Musk for their attempts to intimidate and silence whistleblowers who have spoken out against the company. In addition, the group has highlighted Tesla's history of environmental violations, disregard for workers' safety, and Musk's excessive compensation package. As financial media producer Demetri Kofinas put it, TSLAQ believes Musk "to be a carnival barker running the biggest fraud in corporate America."

On occasion, TSLAQ has exchanged online verbal hostilities with Tesla fans and Elon Musk, who once tweeted with a prominent member and also tweeted personal information of another. While explicitly an online group, off-line activities performed by subgroups include aerial reconnaissance and on-the-ground observations of parking lots used by Tesla for storage.

🔗 Military history 🔗 Military history/North American military history 🔗 Military history/United States military history 🔗 Food and drink 🔗 Military history/Russian, Soviet and CIS military history 🔗 Food and drink/Beverages

White Coke (Russian: Бесцветная кока-кола, tr. Bestsvetnaya koka-kola, lit. "colorless Coca-Cola") is a nickname for a clear variant of Coca-Cola produced in the 1940s at the request of Marshal of the Soviet Union Georgy Zhukov. Like other clear colas, it was of the same original flavor, virtually unchanged by the absence of caramel coloring.

🔗 Metalworking

Muntz metal (also known as yellow metal) is an alpha-beta brass alloy composed of approximately 60% copper, 40% zinc and a trace of iron. It is named after George Fredrick Muntz, a metal-roller of Birmingham, England, who commercialised the alloy following his patent of 1832.

The alloy must be worked hot and is used today for corrosion-resistant machine parts. Alpha-beta (also called duplex) metals contain both the α and β phases. The α phase refers to a crystal structure that is face-centered cubic, while the β phase is body-centered cubic.

Its original application was as a replacement for copper sheathing on the bottom of boats, as it maintained the anti-fouling abilities of the pure copper at around two thirds of the price. It became the material of choice for this application and Muntz made his fortune. It was found that copper prevented any organism that attempted to attach itself to a hull sheathed in the metal. Thus, it was also used to sheathe the piles of piers in tropical seas, as a protection against teredo shipworms, and in locomotive tubes. After successful experimentation with the sheathing Muntz also took out a patent for bolts of the same composition. These too proved a success as they not only were cheaper but also very strong and lasted longer. A notable use of Muntz metal was in the hull of the Cutty Sark.