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π Biosphere 2
Biosphere 2 is an American Earth system science research facility located in Oracle, Arizona. Its mission is to serve as a center for research, outreach, teaching, and lifelong learning about Earth, its living systems, and its place in the universe. It is a 3.14-acre (1.27-hectare) structure originally built to be an artificial, materially closed ecological system, or vivarium. It remains the largest closed ecological system ever created.
Constructed between 1987 and 1991, Biosphere 2 was originally meant to demonstrate the viability of closed ecological systems to support and maintain human life in outer space as a substitute for Earth's biosphere. It was designed to explore the web of interactions within life systems in a structure with different areas based on various biological biomes. In addition to the several biomes and living quarters for people, there was an agricultural area and work space to study the interactions between humans, farming, technology and the rest of nature as a new kind of laboratory for the study of the global ecology. Its mission was a two-year closure experiment with a crew of eight humans ("biospherians"). Long-term it was seen as a precursor to gaining knowledge about the use of closed biospheres in space colonization. As an experimental ecological facility it allowed the study and manipulation of a mini biospheric system without harming Earth's biosphere.
Its seven biome areas were a 1,900-square-meter (20,000Β sqΒ ft) rainforest, an 850-square-meter (9,100Β sqΒ ft) ocean with a coral reef, a 450-square-meter (4,800Β sqΒ ft) mangrove wetlands, a 1,300-square-metre (14,000Β sqΒ ft) savannah grassland, a 1,400-square-meter (15,000Β sqΒ ft) fog desert, and two anthropogenic biomes: a 2,500-square-meter (27,000Β sqΒ ft) agricultural system and a human habitat with living spaces, laboratories and workshops. Below ground was an extensive part of the technical infrastructure. Heating and cooling water circulated through independent piping systems and passive solar input through the glass space frame panels covering most of the facility, and electrical power was supplied into Biosphere 2 from an onsite natural gas energy center.
Biosphere 2 was only used twice for its original intended purposes as a closed-system experiment: once from 1991 to 1993, and the second time from March to September 1994. Both attempts ran into problems including low amounts of food and oxygen, die-offs of many animals and plants included in the experiment (though this was anticipated since the project used a strategy of deliberately "species-packing" anticipating losses as the biomes developed), group dynamic tensions among the resident crew, outside politics, and a power struggle over management and direction of the project. Nevertheless, the closure experiments set world records in closed ecological systems, agricultural production, health improvements with the high nutrient and low caloric diet the crew followed, and insights into the self-organization of complex biomic systems and atmospheric dynamics. The second closure experiment achieved total food sufficiency and did not require injection of oxygen.
In June 1994, during the middle of the second experiment, the managing company, Space Biosphere Ventures, was dissolved, and the facility was left in limbo. Columbia University assumed management of the facility in 1995 and used it to run experiments until 2003. It then appeared to be in danger of being demolished to make way for housing and retail stores, but was taken over for research by the University of Arizona in 2007. The University of Arizona took full ownership of the structure in 2011.
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- "Biosphere 2" | 2023-05-26 | 100 Upvotes 50 Comments
π Michel de Montaigne
Michel Eyquem, Seigneur de Montaigne ( mon-TAYN; French:Β [miΚΙl ekΙm dΙ mΙΜtΙΙ²]; 28 February 1533Β β 13 September 1592), known as Michel de Montaigne, was one of the most significant philosophers of the French Renaissance. He is known for popularizing the essay as a literary genre. His work is noted for its merging of casual anecdotes and autobiography with intellectual insight. Montaigne had a direct influence on numerous Western writers; his massive volume Essais contains some of the most influential essays ever written.
During his lifetime, Montaigne was admired more as a statesman than as an author. The tendency in his essays to digress into anecdotes and personal ruminations was seen as detrimental to proper style rather than as an innovation, and his declaration that "I am myself the matter of my book" was viewed by his contemporaries as self-indulgent. In time, however, Montaigne came to be recognized as embodying, perhaps better than any other author of his time, the spirit of freely entertaining doubt that began to emerge at that time. He is most famously known for his skeptical remark, ''Que sΓ§ay-je?" ("What do I know?", in Middle French; now rendered as "Que sais-je?" in modern French).
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- "Michel de Montaigne" | 2023-05-23 | 110 Upvotes 38 Comments
π Ellison's Cave
Ellison's Cave is a pit cave located in Walker County, on Pigeon Mountain in the Appalachian Plateaus of Northwest Georgia. It is the 12th deepest cave in the United States and features the deepest, unobstructed pit in the continental US named Fantastic Pit. The cave is over 12 miles long and extends 1063 feet vertically.
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- "Ellison's Cave" | 2023-05-21 | 46 Upvotes 20 Comments
π The Alien and Seditions Act
The Alien and Sedition Acts were a set of four laws enacted in 1798 that applied restrictions to immigration and speech in the United States. The Naturalization Act increased the requirements to seek citizenship, the Alien Friends Act allowed the president to imprison and deport non-citizens, the Alien Enemies Act gave the president additional powers to detain non-citizens during times of war, and the Sedition Act criminalized false and malicious statements about the federal government. The Alien Friends Act and the Sedition Act expired after a set number of years, and the Naturalization Act was repealed in 1802. The Alien Enemies Act is still in effect.
The Alien and Sedition Acts were controversial. They were supported by the Federalist Party, and supporters argued that the bills strengthened national security during the Quasi-War, an undeclared naval war with France from 1798 to 1800. The acts were denounced by Democratic-Republicans as suppression of voters and violation of free speech under the First Amendment. While they were in effect, the Alien and Sedition Acts, and the Sedition Act in particular, were used to suppress publishers affiliated with the Democratic-Republicans, and several publishers were arrested for criticism of the Adams administration. The Democratic-Republicans took power in 1800, in part because of backlash to the Alien and Sedition Acts, and all but the Alien Enemies Act were eliminated by the next Congress. The Alien Enemies Act has been invoked several times since, particularly during World War II. The Alien and Sedition Acts are generally received negatively by modern historians, and the Supreme Court has since indicated that aspects of the laws would be found unconstitutional if challenged.
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- "The Alien and Seditions Act" | 2023-05-23 | 12 Upvotes 1 Comments
π Papyrus Oxyrhynchus 69
Papyrus Oxyrhynchus 69 (P. Oxy. 69) is a complaint about a robbery, written in Greek. The manuscript was written on papyrus in the form of a sheet. It was discovered by Grenfell and Hunt in 1897 in Oxyrhynchus. The document was written on 21 November 190. Currently it is housed in the Haskell Oriental Institute at the University of Chicago (2061). The text was published by Grenfell and Hunt in 1898.
The beginning of the letter is lost. It is a petition to an unknown official describing the theft of some barley and asking that an investigation be carried out. The author is unknown. The measurements of the fragment are 178 by 115Β mm. The description of the crime scene is quite detailed:
... they broke down a door that led into the public street and had been blocked up with bricks, probably using a log of wood as a battering-ram. They then entered the house and contented themselves with taking what was stored there, 10 artabae of barley, which they carried off by the same way. We guessed that this was removed piecemeal by the said door from the marks of a rope dragged along in that direction, and pointed out this fact to the chief of the police of that village and to the other officials.
10 artabae are equivalent to approximately 30β40 kilograms (66β88Β lb) of barley.
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- "Papyrus Oxyrhynchus 69" | 2023-05-21 | 20 Upvotes 5 Comments
π You'll own nothing and be happy
You'll own nothing and be happy (alternatively you'll own nothing and you'll be happy) is a phrase originated by Danish Politician Ida Auken in a 2016 essay for the World Economic Forum. After appearing in a WEF video in 2016, the phrase began to be used by critics of the World Economic Forum (WEF) who accuse the WEF of desiring restrictions on ownership of private property.
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- "You'll own nothing and be happy" | 2023-05-22 | 70 Upvotes 52 Comments
π Golden parachutes: Record severance payments at Wikimedia Foundation
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- "Golden parachutes: Record severance payments at Wikimedia Foundation" | 2023-05-22 | 412 Upvotes 394 Comments
π Gustl Mollath
Gustl Ferdinand Mollath (born 7 November 1956 in Nuremberg) is a German man who was acquitted during a criminal trial in 2006 on the basis of diminished criminal responsibility. He was committed to a high-security psychiatric hospital, as the court deemed him a danger to the public and declared him insane based on expert diagnoses of paranoid personality disorder. The judgment became the basis of controversy when elements of his supposed delusions regarding money-laundering activities at a major bank were found to be true. Mollath had consistently claimed there was a conspiracy to have him locked up in a psychiatric care ward because of his incriminating knowledge; evidence discovered in 2012 made his claims appear plausible.
In 2006, after being accused of assaulting his former wife, Petra Mollath, Gustl Mollath was tried at the District Court of NΓΌrnberg-FΓΌrth for aggravated assault and wrongful deprivation of personal liberty of his ex-wife as well as damage to property. The court considered the charges proven but acquitted Mollath on the basis of finding him criminally insane. A pivotal argument for Mollath's insanity, besides the general impression he made, was that he insisted his wife was involved in a complex system of tax evasion. The court came to call it a paranoid belief system Mollath had developed, which led him to accuse many people of being part of a conspiracy and acting irrationally and aggressively, by puncturing car tires of people in a way that could lead to accidents.
In 2012, the case was widely publicized when evidence brought to the attention of state prosecutors showed that suspicious activities were carried out over several years by members of staff (including Mollath's ex-wife) at the Munich-based HypoVereinsbank, as detailed in an internal audit report carried out by the bank in 2003. The reported money transfers were not illegal per se.
In June 2013, Mollath's former wife spoke for the first time to the press. According to her, Gustl Mollath was continually violent towards her, prior and during marriage. The alleged money laundering activities became an issue only after their divorce, which directly contradicts Gustl Mollath's version that he had suffered from the illegal activities of his former wife. Gustl Mollath has denied the allegations levied against him and has said that he was being persecuted for blowing the whistle on tax evasion at HypoVereinsbank.
On August 6, 2013, the Higher Regional Court of Nuremberg ordered a retrial and Mollath's immediate release, overturning a verdict of the Regional Court of Regensburg that had blocked a retrial.
Mollath's 2018 action for damages by the unlawful custody has been concluded in November 2019 by an ex gratia payment of β¬600,000 by the defendant Free State of Bavaria.
π Late Capitalism
Late capitalism, late-stage capitalism, or end-stage capitalism is a term first used in print by German economist Werner Sombart around the turn of the 20th century. In the late 2010s, the term began to be used in the United States and Canada to refer to perceived absurdities, contradictions, crises, injustices, inequality, and exploitation created by modern business development.
Later capitalism refers to the historical epoch since 1940, including the postβWorld War II economic expansion called the "golden age of capitalism". The expression already existed for a long time in continental Europe, before it gained popularity in the English-speaking world through the English translation of Ernest Mandel's book Late Capitalism, published in 1975.
The German original edition of Mandel's work was subtitled in "an attempt at an explanation", meaning that Mandel tried to provide an orthodox Marxist explanation of the post-war epoch in terms of Marx's theory of the capitalist mode of production. Mandel suggested that important qualitative changes occurred within the capitalist system during and after World War II and that there are limits to capitalist development.
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- "Late Capitalism" | 2023-05-20 | 12 Upvotes 3 Comments
π S3 (Missile)
The S3 was a French land-based Intermediate Range Ballistic Missile, equipped with a single 1.2-megatonne thermonuclear warhead. In France it is called an SSBS, for Sol-Sol Balistique StratΓ©gique, or Ground-Ground Strategic Ballistic Missile.
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- "S3 (Missile)" | 2023-05-20 | 16 Upvotes 8 Comments