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π NATO Bombing of Yugoslavia
The North Atlantic Treaty Organisation (NATO) carried out an aerial bombing campaign against the Federal Republic of Yugoslavia during the Kosovo War. The air strikes lasted from 24 March 1999 to 10 June 1999. The bombings continued until an agreement was reached that led to the withdrawal of Yugoslav armed forces from Kosovo, and the establishment of the United Nations Interim Administration Mission in Kosovo, a UN peacekeeping mission in Kosovo. The official NATO operation code name was Operation Allied Force whereas the United States called it Operation Noble Anvil; in Yugoslavia the operation was incorrectly called Merciful Angel (Serbian: ΠΠΈΠ»ΠΎΡΡΠ΄Π½ΠΈ Π°Π½ΡΠ΅ΠΎ / Milosrdni anΔeo) as a result of a misunderstanding or mistranslation.
NATO's intervention was prompted by Yugoslavia's bloodshed and ethnic cleansing of Albanians, which drove the Albanians into neighbouring countries and had the potential to destabilize the region. Yugoslavia's actions had already provoked condemnation by international organisations and agencies such as the UN, NATO, and various INGOs. Yugoslavia's refusal to sign the Rambouillet Accords was initially offered as justification for NATO's use of force. NATO countries attempted to gain authorisation from the UN Security Council for military action, but were opposed by China and Russia, who indicated that they would veto such a measure. As a result, NATO launched its campaign without the UN's approval, stating that it was a humanitarian intervention. The UN Charter prohibits the use of force except in the case of a decision by the Security Council under Chapter VII, or self-defence against an armed attack β neither of which were present in this case.
By the end of the war, the Yugoslavs had killed 1,500 to 2,131 combatants, while choosing to heavily target Kosovar Albanian civilians, with 8,676 killed or missing and some 848,000 expelled from Kosovo. The NATO bombing killed about 1,000 members of the Yugoslav security forces in addition to between 489 and 528 civilians. It destroyed or damaged bridges, industrial plants, hospitals, schools, cultural monuments, private businesses as well as barracks and military installations. In the days after the Yugoslav army withdrew, over 164,000 Serbs and 24,000 Roma left Kosovo. Many of the remaining non-Albanian civilians (as well as Albanians perceived as collaborators) were victims of abuse which included beatings, abductions, and murders. After Kosovo and other Yugoslav Wars, Serbia became home to the highest number of refugees and IDPs (including Kosovo Serbs) in Europe.
The bombing was NATO's second major combat operation, following the 1995 bombing campaign in Bosnia and Herzegovina. It was the first time that NATO had used military force without the expressed endorsement of the UN Security Council, which triggered debates over the legitimacy of the intervention.
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- "NATO Bombing of Yugoslavia" | 2022-03-25 | 13 Upvotes 1 Comments
π Tendril perversion β spontaneous symmetry breaking, uncoiling helical structures
Tendril perversion, often referred to in context as simply perversion, is a geometric phenomenon found in helical structures such as plant tendrils, in which a helical structure forms that is divided into two sections of opposite chirality, with a transition between the two in the middle. A similar phenomenon can often be observed in kinked helical cables such as telephone handset cords.
The phenomenon was known to Charles Darwin, who wrote in 1865,
A tendril ... invariably becomes twisted in one part in one direction, and in another part in the opposite direction... This curious and symmetrical structure has been noticed by several botanists, but has not been sufficiently explained.
The term "tendril perversion" was coined by Goriely and Tabor in 1998 based on the word perversion found in the 19th Century science literature. "Perversion" is a transition from one chirality to another and was known to James Clerk Maxwell, who attributed it to the topologist J. B. Listing.
Tendril perversion can be viewed as an example of spontaneous symmetry breaking, in which the strained structure of the tendril adopts a configuration of minimum energy while preserving zero overall twist.
Tendril perversion has been studied both experimentally and theoretically. Gerbode et al. have made experimental studies of the coiling of cucumber tendrils. A detailed study of a simple model of the physics of tendril perversion was made by MacMillen and Goriely in the early 2000s. Liu et al. showed in 2014 that "the transition from a helical to a hemihelical shape, as well as the number of perversions, depends on the height to width ratio of the strip's cross-section."
Generalized tendril perversions were put forward by Silva et al., to include perversions that can be intrinsically produced in elastic filaments, leading to a multiplicity of geometries and dynamical properties.
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- "Tendril perversion β spontaneous symmetry breaking, uncoiling helical structures" | 2016-04-19 | 23 Upvotes 5 Comments
π Red herring
A red herring is something that misleads or distracts from a relevant or important question. It may be either a logical fallacy or a literary device that leads readers or audiences toward a false conclusion. A red herring may be used intentionally, as in mystery fiction or as part of rhetorical strategies (e.g., in politics), or may be used in argumentation inadvertently.
The term was popularized in 1807 by English polemicist William Cobbett, who told a story of having used a strong-smelling smoked fish to divert and distract hounds from chasing a rabbit.
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- "Red herring" | 2021-11-14 | 8 Upvotes 10 Comments
π Wikipedia: Size in volumes
This page displays the current size of a hypothetical print edition of the English Wikipedia (without images) in print volumes, per mathematical calculation.
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- "Wikipedia: Size in volumes" | 2013-08-20 | 112 Upvotes 41 Comments
π 90 percent of everything is crap
Sturgeon's revelation (as expounded by Theodore Sturgeon), referred to as Sturgeon's law, is an adage cited as "ninety percent of everything is crap." The sentence derives from quotations by Sturgeon, an American science fiction author and critic; although Sturgeon coined another adage he termed "Sturgeon's law", the "ninety percent crap" remark became Sturgeon's law.
The phrase was derived from Sturgeon's observation while science fiction was often derided for its low quality by critics, the majority of examples of works in other fields could equally be seen to be of low quality, and science fiction was thus no different in that regard from other art forms.
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- "Sturgeon's law (90% of everything is crap)" | 2023-12-18 | 50 Upvotes 33 Comments
- "Sturgeon's Law: 90% of everything is crap" | 2021-07-14 | 18 Upvotes 1 Comments
- "90 percent of everything is crap" | 2016-03-31 | 112 Upvotes 62 Comments
π Heckler and Koch P 11, underwater firearm from 1976
The Heckler & Koch P11 is an underwater firearm developed in 1976 by Heckler & Koch. It has five barrels and each fires a 7.62Γ36mm dart electrically. Loading is by means of a five-round case. The design resembles that of a pepper-box firearm.
π LΓ¨se-majestΓ©
Lèse-majesté ( or ;), a French term meaning "to do wrong to majesty", is an offence against the dignity of a reigning sovereign or against a state.
This behaviour was first classified as a criminal offence against the dignity of the Roman Republic of ancient Rome. In the Dominate, or Late Empire period, the emperors eliminated the Republican trappings of their predecessors and began to identify the state with their person. Although legally the princeps civitatis (his official title, meaning, roughly, 'first citizen') could never become a sovereign because the republic was never officially abolished, emperors were deified as divus, first posthumously but by the Dominate period while reigning. Deified emperors enjoyed the same legal protection that was accorded to the divinities of the state cult; by the time it was replaced by Christianity, what was in all but name a monarchical tradition had already become well-established.
Narrower conceptions of offences against Majesty as offences against the crown predominated in the European kingdoms that emerged in the early medieval period. In feudal Europe, some crimes were classified as lèse-majesté even if they were not intentionally directed against the crown. An example is counterfeiting, so classified because coins bore the monarch's effigy and/or coat of arms.
With the disappearance of absolute monarchy in Europe (with exception of Vatican City), lèse-majesté came to be viewed as less of a crime. However, certain malicious acts that would have once been classified as the crime of lèse-majesté could still be prosecuted as treason. Future republics that emerged as great powers generally still classified as a crime any offence against the highest representatives of the state. These laws are still applied as well in monarchies outside of Europe, such as modern Thailand and Cambodia.
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- "Lèse-majesté" | 2016-10-13 | 16 Upvotes 4 Comments
π In-Q-Tel: The CIA's for-profit venture capital firm
In-Q-Tel (IQT), formerly Peleus and In-Q-It, is an American not-for-profit venture capital firm based in Arlington, Virginia. It invests in high-tech companies for the sole purpose of keeping the Central Intelligence Agency, and other intelligence agencies, equipped with the latest in information technology in support of United States intelligence capability. The name, "In-Q-Tel" is an intentional reference to Q, the fictional inventor who supplies technology to James Bond.
The firm is seen as a trend-setter in the information technology industry, with the average dollar invested by In-Q-Tel in 2012 attracting nine dollars of investment from other companies.
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- "In-Q-Tel" | 2013-06-16 | 12 Upvotes 3 Comments
π Portable soup
Portable soup was a kind of dehydrated food used in the 18th and 19th centuries. It was a precursor of meat extract and bouillon cubes, and of industrially dehydrated food. It is also known as pocket soup or veal glew. It is a cousin of the glace de viande of French cooking. It was long a staple of seamen and explorers, for it would keep for many months or even years. In this context, it was a filling and nutritious dish. Portable soup of less extended vintage was, according to the 1881 Household Cyclopedia, "exceedingly convenient for private families, for by putting one of the cakes in a saucepan with about a quart of water, and a little salt, a basin of good broth may be made in a few minutes."
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- "Portable soup" | 2016-02-09 | 17 Upvotes 1 Comments
π Greg Packer has been quoted in hundreds of articles as a βman on the streetβ
Gregory F. Packer (born December 18, 1963), is a retired American highway maintenance worker from Huntington, New York, best known for frequently being quoted as a "man on the street" in newspapers, magazines and television broadcasts from 1995 to the present. He has been quoted in hundreds of articles and television broadcasts as a member of the public (that is, a "man on the street" rather than a newsmaker or expert). Although he always gives his real name, he has admitted to making things up to get into the paper.
Packer's status as a frequent interviewee is due to a number of factors, including seeking out members of the press and appearing friendly, although mostly it is due to his hobby of attending public appearances of celebrities and other media events and attempting to be first in line on such occasions. This has led to him being dubbed a professional line sitter. It has also led to Packer's other claim to fame: being the first person in the world to buy an iPhone, on June 29, 2007 at Apple Fifth Avenue in New York City, after having camped out for five days in front of the store. (He tried to similarly be the first to buy an iPad in 2010, but was bumped from the first position in line due to not having a reservation.) His efforts to be first in line have also allowed him to meet people including Mariah Carey, Garth Brooks, Dennis Rodman and Ringo Starr, as well as at least four presidents of the United States: Jimmy Carter, Bill Clinton, George W. Bush and (before he became president) Donald Trump.
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- "Greg Packer has been quoted in hundreds of articles as a βman on the streetβ" | 2021-05-05 | 13 Upvotes 1 Comments