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🔗 Science Fiction 🔗 Plants

A Dyson tree is a hypothetical genetically engineered plant (perhaps resembling a tree) capable of growing inside a comet, suggested by the physicist Freeman Dyson. Plants could produce a breathable atmosphere within hollow spaces in the comet (or even within the plants themselves), utilising solar energy for photosynthesis and cometary materials for nutrients, thus providing self-sustaining habitats for humanity in the outer solar system analogous to a greenhouse in space or a shell grown by a mollusc.

A Dyson tree might consist of a few main trunk structures growing out from a comet nucleus, branching into limbs and foliage that intertwine, forming a spherical structure possibly dozens of kilometers across.

🔗 Business 🔗 Psychology

Theory X and Theory Y are theories of human work motivation and management. They were created by Douglas McGregor while he was working at the MIT Sloan School of Management in the 1950s, and developed further in the 1960s. McGregor's work was rooted in motivation theory alongside the works of Abraham Maslow, who created the hierarchy of needs. The two theories proposed by McGregor describe contrasting models of workforce motivation applied by managers in human resource management, organizational behavior, organizational communication and organizational development. Theory X explains the importance of heightened supervision, external rewards, and penalties, while Theory Y highlights the motivating role of job satisfaction and encourages workers to approach tasks without direct supervision. Management use of Theory X and Theory Y can affect employee motivation and productivity in different ways, and managers may choose to implement strategies from both theories into their practices.

🔗 Business

Founder's syndrome (also founderitis) is the difficulty faced by organizations where one or more founders maintain disproportionate power and influence following the effective initial establishment of the project, leading to a wide range of problems for the organization. The passion and charisma of the founder(s), sources of the initial creativity and productivity of the organization, become limiting or destructive factors. The syndrome occurs in both non-profit and for-profit organizations. It may simply limit further growth and success of the project, or it may lead to bitter factionalism and divisions as the scale of demands made on the organization increases, or it may result in outright failure. There are ways in which a founder or organization can respond and grow beyond this situation.

🔗 Australia 🔗 Australia/Northern Territory 🔗 Weather 🔗 Weather/Weather 🔗 Weather/General meteorology

Hector is a cumulonimbus thundercloud cluster that forms regularly nearly every afternoon on the Tiwi Islands in the Northern Territory of Australia, from approximately September to March each year. Hector, or sometimes Hector the Convector, is known as one of the world's most consistently large thunderstorms; specifically, a small mesoscale convective system (MCS) or large multicellular thunderstorm. It reaches heights of approximately 20 kilometres (66,000 ft).

🔗 Soviet Union 🔗 Russia 🔗 Russia/language and literature of Russia 🔗 Russia/history of Russia 🔗 Georgia (country)

Before he became a Bolshevik revolutionary and the leader of the Soviet Union, Joseph Stalin was a promising poet.

🔗 Biography 🔗 Internet culture

A Usenet personality was a particular kind of internet personality who gained a certain level of notoriety from posting on the Usenet discussion forum. Since its inception, Usenet newsgroups have attracted a wide variety of users. Some posters achieved a certain amount of fame and celebrity within Usenet circles because of their unusual or humorous writings.

🔗 United States 🔗 Politics 🔗 Spirits

Andrew Johnson was drunk when he made his inaugural address as Vice President of the United States on March 4, 1865. Multiple sources suggest Johnson had been drunk for at least a week prior, he drank heavily the night before the inauguration, and he consumed either three glasses of whisky or one glass of French brandy the morning of the ceremony. Witnesses variously described Johnson's speech as incoherent, inane, self-aggrandizing, repetitive, hostile, sloppy, and overly long. He kissed the Bible when he took the oath of office, and he was too drunk to administer the oath of office to incoming senators. The incident presaged some of Johnson's difficulties as chief executive when he succeeded to the presidency 42 days later, following the assassination of Abraham Lincoln.

🔗 United States 🔗 Film 🔗 Library of Congress 🔗 Film/American cinema 🔗 United States/Film - American cinema 🔗 Science Fiction 🔗 Transhumanism 🔗 Guild of Copy Editors 🔗 Film/Core 🔗 Film/British cinema 🔗 Hertfordshire

2001: A Space Odyssey is a 1968 epic science fiction film produced and directed by Stanley Kubrick. The screenplay was written by Kubrick and science fiction author Arthur C. Clarke, and was inspired by Clarke's 1951 short story "The Sentinel" and other short stories by Clarke. Clarke also published a novelisation of the film, in part written concurrently with the screenplay, after the film's release. The film stars Keir Dullea, Gary Lockwood, William Sylvester, and Douglas Rain, and follows a voyage by astronauts, scientists and the sentient supercomputer HAL to Jupiter to investigate an alien monolith.

The film is noted for its scientifically accurate depiction of space flight, pioneering special effects, and ambiguous imagery. Kubrick avoided conventional cinematic and narrative techniques; dialogue is used sparingly, and there are long sequences accompanied only by music. The soundtrack incorporates numerous works of classical music, by composers including Richard Strauss, Johann Strauss II, Aram Khachaturian, and György Ligeti.

The film received diverse critical responses, ranging from those who saw it as darkly apocalyptic to those who saw it as an optimistic reappraisal of the hopes of humanity. Critics noted its exploration of themes such as human evolution, technology, artificial intelligence, and the possibility of extraterrestrial life. It was nominated for four Academy Awards, winning Kubrick the award for his direction of the visual effects. The film is now widely regarded as one of the greatest and most influential films ever made. In 1991, it was selected by the United States Library of Congress for preservation in the National Film Registry. In 2022, 2001: A Space Odyssey placed in the top ten of Sight & Sound's decennial critics' poll, and topped their directors' poll.

🔗 Books 🔗 Linguistics 🔗 Linguistics/Applied Linguistics 🔗 Translation studies

O novo guia da conversação em portuguez e inglez, commonly known by the name English as She Is Spoke, is a 19th-century book written by Pedro Carolino, with some editions crediting José da Fonseca as a co-author. It was intended as a Portuguese–English conversational guide or phrase book; however, as the "English" translations provided are usually inaccurate or incoherent, it is regarded as a classic source of unintentional humour in translation.

The humour is largely a result of Carolino's indiscriminate use of literal translation; this causes many idiomatic expressions to be translated ineptly. For example, Carolino translates the Portuguese phrase chover a cântaros as "raining in jars", when an analogous English idiom is available in the form of "raining buckets".

It is widely believed that Carolino could not speak English, and that a French–English dictionary was used to translate an earlier Portuguese–French phrase book, O novo guia da conversação em francês e português, written by José da Fonseca. Carolino likely added Fonseca's name to the book without his permission in an attempt to give it some credibility. The Portuguese–French phrase book is apparently a competent work, without the defects that characterize English as She Is Spoke.

The title English as She Is Spoke was given to the book in its 1883 republication; this phrase does not actually appear in the original phrasebook, nor does the word "spoke."

🔗 Computing

Constraint programming (CP) is a paradigm for solving combinatorial problems that draws on a wide range of techniques from artificial intelligence, computer science, and operations research. In constraint programming, users declaratively state the constraints on the feasible solutions for a set of decision variables. Constraints differ from the common primitives of imperative programming languages in that they do not specify a step or sequence of steps to execute, but rather the properties of a solution to be found. In addition to constraints, users also need to specify a method to solve these constraints. This typically draws upon standard methods like chronological backtracking and constraint propagation, but may use customized code like a problem specific branching heuristic.

Constraint programming takes its root from and can be expressed in the form of constraint logic programming, which embeds constraints into a logic program. This variant of logic programming is due to Jaffar and Lassez, who extended in 1987 a specific class of constraints that were introduced in Prolog II. The first implementations of constraint logic programming were Prolog III, CLP(R), and CHIP.

Instead of logic programming, constraints can be mixed with functional programming, term rewriting, and imperative languages. Programming languages with built-in support for constraints include Oz (functional programming) and Kaleidoscope (imperative programming). Mostly, constraints are implemented in imperative languages via constraint solving toolkits, which are separate libraries for an existing imperative language.