|Writing system||Latin script|
|Language of origin||Latin language|
|Time period||~-700 to present|
|Descendants|| • Ö|
|Other letters commonly used with||o(x)|
Its graphic form has remained fairly constant from Phoenician times until today. The name of the Phoenician letter was ʿeyn, meaning "eye", and indeed its shape originates simply as a drawing of a human eye (possibly inspired by the corresponding Egyptian hieroglyph, cf. Proto-Sinaitic script). Its original sound value was that of a consonant, probably [ʕ], the sound represented by the cognate Arabic letter ع ʿayn.
The use of this Phoenician letter for a vowel sound is due to the early Greek alphabets, which adopted the letter as O "omicron" to represent the vowel /o/. The letter was adopted with this value in the Old Italic alphabets, including the early Latin alphabet. In Greek, a variation of the form later came to distinguish this long sound (Omega, meaning "large O") from the short o (Omicron, meaning "small o"). Greek omicron gave rise to the corresponding Cyrillic letter O and the early Italic letter to runic ᛟ.
Even alphabets that are not derived from Semitic tend to have similar forms to represent this sound; for example, the creators of the Afaka and Ol Chiki scripts, each invented in different parts of the world in the last century, both attributed their vowels for 'O' to the shape of the mouth when making this sound.
The letter ⟨o⟩ is the fourth most common letter in the English alphabet. Like the other English vowel letters, it has associated "long" and "short" pronunciations. The "long" ⟨o⟩ as in boat is actually most often a diphthong /oʊ/ (realized dialectically anywhere from [o] to [əʊ]). In English there is also a "short" ⟨o⟩ as in fox, /ɒ/, which sounds slightly different in different dialects. In most dialects of British English, it is either an open-mid back rounded vowel [ɔ] or an open back rounded vowel [ɒ]; in American English, it is most commonly an unrounded back [ɑ] to a central vowel [a].
Common digraphs include ⟨oo⟩, which represents either /uː/ or /ʊ/; ⟨oi⟩ or ⟨oy⟩, which typically represents the diphthong /ɔɪ/, and ⟨ao⟩, ⟨oe⟩, and ⟨ou⟩ which represent a variety of pronunciations depending on context and etymology.
⟨o⟩ is commonly associated with the open-mid back rounded vowel [ɔ], mid back rounded vowel [o̞] or close-mid back rounded vowel [o] in many languages. Other languages use ⟨o⟩ for various values, usually back vowels which are at least partly open. Derived letters such as ⟨ö⟩ and ⟨ø⟩ have been created for the alphabets of some languages to distinguish values that were not present in Latin and Greek, particularly rounded front vowels.
|Unicode name||LATIN CAPITAL LETTER O||LATIN SMALL LETTER O||FULLWIDTH LATIN CAPITAL LETTER O||FULLWIDTH LATIN SMALL LETTER O|
|UTF-8||79||4F||111||6F||239 188 175||EF BC AF||239 189 143||EF BD 8F|
|Numeric character reference||O||O||o||o||Ｏ||Ｏ||ｏ||ｏ|
|NATO phonetic||Morse code|
|Signal flag||Flag semaphore||American manual alphabet (ASL fingerspelling)||Braille |
Big O notation is a mathematical notation that describes the limiting behavior of a function when the argument tends towards a particular value or infinity. It is a member of a family of notations invented by Paul Bachmann, Edmund Landau, and others, collectively called Bachmann–Landau notation or asymptotic notation.
In computer science, big O notation is used to classify algorithms according to how their running time or space requirements grow as the input size grows. In analytic number theory, big O notation is often used to express a bound on the difference between an arithmetical function and a better understood approximation; a famous example of such a difference is the remainder term in the prime number theorem.
Big O notation characterizes functions according to their growth rates: different functions with the same growth rate may be represented using the same O notation.
The letter O is used because the growth rate of a function is also referred to as the order of the function. A description of a function in terms of big O notation usually only provides an upper bound on the growth rate of the function. Associated with big O notation are several related notations, using the symbols o, Ω, ω, and Θ, to describe other kinds of bounds on asymptotic growth rates.
Big O notation is also used in many other fields to provide similar estimates.Blood type
A blood type (also called a blood group) is a classification of blood, based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells (RBCs). These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system. Some of these antigens are also present on the surface of other types of cells of various tissues. Several of these red blood cell surface antigens can stem from one allele (or an alternative version of a gene) and collectively form a blood group system. Blood types are inherited and represent contributions from both parents. A total of 36 human blood group systems and 346 antigens are now recognized by the International Society of Blood Transfusion (ISBT). The two most important ones are ABO and the Rh blood group systems; they determine someone's blood type (A, B, AB and O, with +, − or null denoting RhD status) for suitability in blood transfusion.Cannabidiol
Cannabidiol (CBD) is a phytocannabinoid discovered in 1940. It is one of some 113 identified cannabinoids in cannabis plants and accounts for up to 40% of the plant's extract. As of 2018, preliminary clinical research on cannabidiol included studies of anxiety, cognition, movement disorders, and pain.Cannabidiol can be taken into the body in multiple ways, including by inhalation of cannabis smoke or vapor, as an aerosol spray into the cheek, and by mouth. It may be supplied as CBD oil containing only CBD as the active ingredient (no added tetrahydrocannabinol [THC] or terpenes), a full-plant CBD-dominant hemp extract oil, capsules, dried cannabis, or as a prescription liquid solution. CBD does not have the same psychoactivity as THC, and may affect the actions of THC. Although in vitro studies indicate CBD may interact with different biological targets, including cannabinoid receptors and other neurotransmitter receptors, as of 2018 the mechanism of action for its biological effects has not been determined.In the United States, the cannabidiol drug Epidiolex has been approved by the Food and Drug Administration for treatment of two epilepsy disorders. The side effects of long-term use of the drug include somnolence, decreased appetite, diarrhea, fatigue, malaise, weakness, sleeping problems.The U.S. Drug Enforcement Administration has assigned Epidiolex a Schedule V classification, while non-Epidiolex CBD remains a Schedule I drug prohibited for any use. Cannabidiol is not scheduled under any United Nations drug control treaties, and in 2018 the World Health Organization recommended that it remain unscheduled.Cannabis (drug)
Cannabis, also known as marijuana among other names, is a psychoactive drug from the Cannabis plant used for medical or recreational purposes. The main psychoactive part of cannabis is tetrahydrocannabinol (THC), one of 483 known compounds in the plant, including at least 65 other cannabinoids. Cannabis can be used by smoking, vaporizing, within food, or as an extract.Cannabis has mental and physical effects, such as creating a "high" or "stoned" feeling, a general change in perception, heightened mood, and an increase in appetite. Onset of effects is within minutes when smoked, and about 30 to 60 minutes when cooked and eaten. They last for between two and six hours. Short-term side effects may include a decrease in short-term memory, dry mouth, impaired motor skills, red eyes, and feelings of paranoia or anxiety. Long-term side effects may include addiction, decreased mental ability in those who started as teenagers, and behavioral problems in children whose mothers used cannabis during pregnancy. There is a strong relation between cannabis use and the risk of psychosis, though the cause-and-effect is debated.Cannabis is mostly used for recreation or as a medicinal drug, although it may also be used for spiritual purposes. In 2013, between 128 and 232 million people used cannabis (2.7% to 4.9% of the global population between the ages of 15 and 65). It is the most commonly used illegal drug both in the world and the United States. The countries with the highest use among adults as of 2018 are Zambia, the United States, Canada, and Nigeria. In 2016, 51% of people in the United States had used cannabis in their lifetime. About 12% had used it in the past year, and 7.3% had used it in the past month.The earliest recorded uses date from the 3rd millennium BC. Since the early 20th century, cannabis has been subject to legal restrictions. The possession, use, and sale of cannabis is illegal in most countries of the world. Medical cannabis refers to the physician-recommended use of cannabis, which takes place in Canada, Belgium, Australia, the Netherlands, Germany, Spain, and 33 U.S. states. In September 2018, cannabis was legalized in South Africa while Canada legalized recreational use of cannabis in October 2018.Chief executive officer
The chief executive officer (CEO) or just chief executive (CE), is the most senior corporate, executive, or administrative officer in charge of managing an organization – especially an independent legal entity such as a company or nonprofit institution. CEOs lead a range of organizations, including public and private corporations, non-profit organizations and even some government organizations (e.g., Crown corporations). The CEO of a corporation or company typically reports to the board of directors and is charged with maximizing the value of the entity, which may include maximizing the share price, market share, revenues or another element. In the non-profit and government sector, CEOs typically aim at achieving outcomes related to the organization's mission, such as reducing poverty, increasing literacy, etc.
In the early 21st century, top executives typically had technical degrees in science, engineering or law.DreamWorks Animation
DreamWorks Animation LLC (also simply known as DreamWorks) is an American animation studio that is a subsidiary of Universal Pictures, a division of Comcast through its wholly owned subsidiary NBCUniversal. It is based in Glendale, California and produces animated feature films, television programs and online virtual games. The studio has currently released a total of 36 feature films, including ones from the Shrek, Madagascar, Kung Fu Panda, How to Train Your Dragon, The Croods, Trolls and The Boss Baby franchises.
Originally formed under the banner of DreamWorks Pictures in 1994 by some of Amblin Entertainment's former animation branch Amblimation alumni, it was spun off into a separate public company in 2004. DreamWorks Animation currently maintains its Glendale campus, as well as satellite studios in India and China. On August 22, 2016, NBCUniversal acquired DreamWorks Animation for $3.8 billion, making it a division of the Universal Filmed Entertainment Group as an acquisition for the animation studio.
As of October 2017, its feature films have grossed $14.457 billion worldwide, with a $417.8 million average gross per film. Shrek 2 (2004) is among the 50 highest-grossing films of all time, being the fiftieth, and fourteen of the other films produced by the studio are also among the 50 highest-grossing animated films. Although the studio also made traditionally animated films in the past, as well as stop-motion co-production with Aardman Animations, all of their films now use computer animation. The studio has earned three Academy Awards, as well as 41 Emmy Awards and numerous Annie Awards, and multiple Golden Globe and BAFTA nominations. In recent years, the animation studio has acquired and created new divisions in an effort to diversify beyond the high-risk movie business.
Films produced by DreamWorks Animation were formerly distributed worldwide by DreamWorks Pictures from 1998 to 2005, Paramount Pictures from 2006 to 2012, and 20th Century Fox from 2013 to 2017. Universal Pictures now distributes subsequent DreamWorks Animation films, which began on February 22, 2019 with the release of How to Train Your Dragon: The Hidden World, as well as now owning the rights to its back catalogue.Greek alphabet
The Greek alphabet has been used to write the Greek language since the late ninth or early eighth century BC. It is derived from the earlier Phoenician alphabet, and was the first alphabetic script to have distinct letters for vowels as well as consonants. In Archaic and early Classical times, the Greek alphabet existed in many different local variants, but, by the end of the fourth century BC, the Eucleidean alphabet, with twenty-four letters, ordered from alpha to omega, had become standard and it is this version that is still used to write Greek today. These twenty-four letters are: Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ/ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, and Ω ω.
The Greek alphabet is the ancestor of the Latin and Cyrillic scripts. Like Latin and Cyrillic, Greek originally had only a single form of each letter; it developed the letter case distinction between uppercase and lowercase forms in parallel with Latin during the modern era. Sound values and conventional transcriptions for some of the letters differ between Ancient and Modern Greek usage, because the pronunciation of Greek has changed significantly between the fifth century BC and today. Modern and Ancient Greek also use different diacritics. Apart from its use in writing the Greek language, in both its ancient and its modern forms, the Greek alphabet today also serves as a source of technical symbols and labels in many domains of mathematics, science and other fields.Hawaii
Hawaii ( (listen) hə-WY-ee; Hawaiian: Hawaiʻi [həˈvɐjʔi]) is the 50th and most recent state to have joined the United States, having received statehood on August 21, 1959. Hawaii is the only U.S. state located in Oceania, the only U.S. state located outside North America, and the only one composed entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean.The state encompasses nearly the entire volcanic Hawaiian archipelago, which comprises hundreds of islands spread over 1,500 miles (2,400 km). At the southeastern end of the archipelago, the eight main islands are—in order from northwest to southeast: Niʻihau, Kauaʻi, Oʻahu, Molokaʻi, Lānaʻi, Kahoʻolawe, Maui, and the Island of Hawaiʻi. The last is the largest island in the group; it is often called the "Big Island" or "Hawaiʻi Island" to avoid confusion with the state or archipelago. The archipelago is physiographically and ethnologically part of the Polynesian subregion of Oceania.
Hawaii's diverse natural scenery, warm tropical climate, abundance of public beaches, oceanic surroundings, and active volcanoes make it a popular destination for tourists, surfers, biologists, and volcanologists. Because of its central location in the Pacific and 19th-century labor migration, Hawaii's culture is strongly influenced by North American and East Asian cultures, in addition to its indigenous Hawaiian culture. Hawaii has over a million permanent residents, along with many visitors and U.S. military personnel. Its capital is Honolulu on the island of Oʻahu.
Hawaii is the 8th-smallest and the 11th-least populous, but the 13th-most densely populated of the 50 U.S. states. It is the only state with an Asian plurality. The state's oceanic coastline is about 750 miles (1,210 km) long, the fourth longest in the U.S. after the coastlines of Alaska, Florida, and California.International Phonetic Alphabet
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin alphabet. It was devised by the International Phonetic Association in the late 19th century as a standardized representation of the sounds of spoken language. The IPA is used by lexicographers, foreign language students and teachers, linguists, speech-language pathologists, singers, actors, constructed language creators and translators.The IPA is designed to represent only those qualities of speech that are part of oral language: phones, phonemes, intonation and the separation of words and syllables. To represent additional qualities of speech, such as tooth gnashing, lisping, and sounds made with a cleft lip and cleft palate, an extended set of symbols, the extensions to the International Phonetic Alphabet, may be used.IPA symbols are composed of one or more elements of two basic types, letters and diacritics. For example, the sound of the English letter ⟨t⟩ may be transcribed in IPA with a single letter, [t], or with a letter plus diacritics, [t̺ʰ], depending on how precise one wishes to be. Often, slashes are used to signal broad or phonemic transcription; thus, /t/ is less specific than, and could refer to, either [t̺ʰ] or [t], depending on the context and language.
Occasionally letters or diacritics are added, removed or modified by the International Phonetic Association. As of the most recent change in 2005, there are 107 letters, 52 diacritics and four prosodic marks in the IPA. These are shown in the current IPA chart, posted below in this article and at the website of the IPA.Jacqueline Kennedy Onassis
Jacqueline Lee Kennedy Onassis (née Bouvier ; July 28, 1929 – May 19, 1994) was an American socialite, book editor, and First Lady of the United States during the presidency of John F. Kennedy from January 1961 until his assassination in November 1963.
Bouvier was born in Southampton, New York, to Wall Street stockbroker John Vernou Bouvier III and his wife, Janet Lee Bouvier, in 1929. In 1951, she graduated with a Bachelor of Arts in French literature from George Washington University and went on to work for the Washington Times-Herald as an inquiring photographer.In 1952, Bouvier met then-Congressman John F. Kennedy at a dinner party in Washington. Following his election to the Senate in 1952, the couple married on September 12, 1953, in Newport, Rhode Island. They had four children, two of whom died in infancy. Following her husband's election to the presidency in 1960, Jacqueline was known for her highly publicized restoration of the White House and emphasis on arts and culture, as well as for her style, elegance, and grace. She was 31 years old when her husband was inaugurated and was the youngest first lady since Frances Folsom Cleveland Preston.
On November 22, 1963, Jacqueline was riding with her husband in a presidential motorcade in Dallas, Texas, when he was assassinated. Following his funeral, she and her children largely withdrew from public view. In 1968, she married Greek shipping magnate Aristotle Onassis. Following Onassis's death in 1975, she had a career as a book editor in New York City. She died on May 19, 1994, of non-Hodgkin lymphoma, aged 64.
During her lifetime, Jacqueline Kennedy was regarded as an international fashion icon. Her famous ensemble of a pink Chanel suit and matching pillbox hat that she wore in Dallas has become a symbol of her husband's assassination. Even after her death, she ranks as one of the most popular and recognizable First Ladies and was listed as one of Gallup's Most-Admired Men and Women of the 20th century in 1999.Kendrick Lamar
Kendrick Lamar Duckworth (born June 17, 1987) is an American rapper, songwriter, and record producer. He is regarded as one of the most skillful and successful hip hop artists of his generation.Raised in Compton, California, Lamar embarked on his musical career as a teenager under the stage name K-Dot, releasing a mixtape that garnered local attention and led to his signing with indie record label Top Dawg Entertainment (TDE). He began to gain recognition in 2010, after his first retail release, Overly Dedicated. The following year, he independently released his first studio album, Section.80, which included his debut single, "HiiiPoWeR". By that time, he had amassed a large online following and collaborated with several prominent hip hop artists, including The Game, Busta Rhymes, and Snoop Dogg.
Lamar's major label debut album, Good Kid, M.A.A.D City, was released in 2012 by TDE, Aftermath, and Interscope Records to critical acclaim. It debuted at #2 on the US Billboard 200 and was later certified platinum by the RIAA. The record contained the top 40 singles "Swimming Pools (Drank)", "Bitch, Don't Kill My Vibe", and "Poetic Justice". His critically acclaimed third album To Pimp a Butterfly (2015) incorporated elements of funk, soul, jazz, and spoken word. It debuted atop the charts in the US and the UK, and won the Grammy Award for Best Rap Album at the 58th ceremony. In 2016, Lamar released Untitled Unmastered, a collection of unreleased demos that originated during the recording sessions for Butterfly. He released his fourth album Damn in 2017 to further acclaim; its lead single "Humble" topped the US Billboard Hot 100 chart.
Aside from his solo career, Lamar is also known as a member of the West Coast hip hop supergroup Black Hippy, alongside his TDE label-mates and fellow South Los Angeles–based rappers Ab-Soul, Jay Rock, and Schoolboy Q. Lamar has received many accolades over the course of his career, including thirteen Grammy Awards. In early 2013, MTV named him the "Hottest MC in the Game", on their annual list. Time named him one of the 100 most influential people in the world in 2016. In 2018, Damn became the first non-classical and non-jazz album to be awarded the Pulitzer Prize for Music.NATO
The North Atlantic Treaty Organization (NATO ; French: Organisation du traité de l'Atlantique nord; OTAN), also called the North Atlantic Alliance, is an intergovernmental military alliance between 29 North American and European countries. The organization implements the North Atlantic Treaty that was signed on 4 April 1949. NATO constitutes a system of collective defence whereby its independent member states agree to mutual defence in response to an attack by any external party. NATO's Headquarters are located in Haren, Brussels, Belgium, while the headquarters of Allied Command Operations is near Mons, Belgium.
Since its founding, the admission of new member states has increased the alliance from the original 12 countries to 29. The most recent member state to be added to NATO is Montenegro on 5 June 2017. NATO currently recognizes Bosnia and Herzegovina, Georgia, North Macedonia and Ukraine as aspiring members. An additional 21 countries participate in NATO's Partnership for Peace program, with 15 other countries involved in institutionalized dialogue programs. The combined military spending of all NATO members constitutes over 70% of the global total. Members have committed to reach or maintain defense spending of at least 2% of GDP by 2024.O. J. Simpson
Orenthal James Simpson (born July 9, 1947), nicknamed The Juice, is an American former running back, broadcaster, actor, advertising spokesman, and convicted robber and kidnapper.
Simpson attended the University of Southern California (USC), where he played football for the USC Trojans and won the Heisman Trophy in 1968. He played professionally as a running back in the NFL for 11 seasons, primarily with the Buffalo Bills from 1969 to 1977. He also played for the San Francisco 49ers from 1978 to 1979. In 1973, he became the first NFL player to rush for more than 2,000 yards in a season. He holds the record for the single season yards-per-game average, which stands at 143.1. He was the only player to ever rush for over 2,000 yards in the 14-game regular season NFL format.
Simpson was inducted into the College Football Hall of Fame in 1983 and the Pro Football Hall of Fame in 1985. After retiring from football, he began new careers in acting and football broadcasting.
In 1994, Simpson was arrested and charged with the murders of his ex-wife, Nicole Brown Simpson, and her friend, Ron Goldman. He was acquitted by a jury after a lengthy and internationally publicized trial. The families of the victims subsequently filed a civil suit against him, and in 1997 a civil court awarded a $33.5 million judgment against him for the victims' wrongful deaths. In 2000, he moved to Florida to avoid paying any more of the liability judgment, settling in Miami.
In 2007, Simpson was arrested in Las Vegas, Nevada, and charged with the felonies of armed robbery and kidnapping. In 2008, he was convicted and sentenced to 33 years imprisonment, with a minimum of nine years without parole. He served his sentence at the Lovelock Correctional Center near Lovelock, Nevada. Simpson was granted parole on July 20, 2017. He was eligible for release from prison on October 1, 2017, and was released on that date.O. J. Simpson murder case
The O. J. Simpson murder case (officially People of the State of California v. Orenthal James Simpson) was a criminal trial held at the Los Angeles County Superior Court. Former National Football League (NFL) player, broadcaster, and actor O. J. Simpson was tried on two counts of murder for the June 12, 1994, slashing deaths of his ex-wife, Nicole Brown Simpson, and her friend Ron Goldman. On the morning of June 13, 1994, the couple was found stabbed to death outside Brown's condominium in the Brentwood neighborhood of Los Angeles. Simpson was a person of interest in their murders. He did not turn himself in, and on June 17 he became the object of a low-speed pursuit in a white 1993 Ford Bronco SUV owned and driven by his friend Al Cowlings. TV stations interrupted coverage of the 1994 NBA Finals to broadcast the incident. The pursuit was watched live by an estimated 95 million people. The pursuit, arrest, and trial were among the most widely publicized events in American history. The trial—often characterized as the trial of the century because of its international publicity—spanned eleven months, from the jury's swearing-in on November 9, 1994. Opening statements were made on January 24, 1995, and the verdict was announced on October 3, 1995, when Simpson was acquitted on two counts of murder. Following his acquittal, no additional arrests related to the murders have been made, and the crime remains unsolved to this day. According to USA Today, the case has been described as the "most publicized" criminal trial in history.Simpson was represented by a very high-profile defense team, also referred to as the "Dream Team", which was initially led by Robert Shapiro and subsequently directed by Johnnie Cochran. The team also included F. Lee Bailey, Alan Dershowitz, Robert Kardashian, Shawn Holley, Carl E. Douglas, and Gerald Uelmen. Barry Scheck and Peter Neufeld were two additional attorneys who specialized in DNA evidence.
Deputy District Attorneys Marcia Clark and Christopher Darden thought that they had a strong case against Simpson, but Cochran was able to convince the jurors that there was reasonable doubt concerning the validity of the State's DNA evidence, which was a relatively new form of evidence in trials at that time. The reasonable doubt theory included evidence that the blood sample had allegedly been mishandled by lab scientists and technicians, and there were questionable circumstances that surrounded other court exhibits. Cochran and the defense team also alleged other misconduct by the LAPD related to systemic racism and the actions of Detective Mark Fuhrman. Simpson's celebrity status, racial issues, and the lengthy televised trial riveted national attention. By the end of the trial, national surveys indicated dramatic differences of opinion between black and white Americans in the assessment of Simpson's guilt or innocence.The immediate reaction to the verdict was notable for its division along racial lines. A poll of Los Angeles County residents showed that most African Americans felt that justice had been served by the "not guilty" verdict, while the majority of whites and Latinos expressed an opposite opinion on the matter.After the trial, the families of Brown and Goldman filed a civil lawsuit against Simpson. On February 4, 1997, the jury unanimously found Simpson responsible for both deaths. The families were awarded compensatory and punitive damages totaling $33.5 million ($52.3 million in 2018 dollars), but have received only a small portion of that monetary figure. In 2000, Simpson left California for Florida, one of the few states where one's assets like homes and pensions cannot be seized to cover liabilities that were incurred in other states.Old Norse
Old Norse was a North Germanic language that was spoken by inhabitants of Scandinavia and their overseas settlements from about the 9th to the 13th century.
The Proto-Norse language developed into Old Norse by the 8th century, and Old Norse began to develop into the modern North Germanic languages in the mid- to late 14th century, ending the language phase known as Old Norse. These dates, however, are not absolute, since written Old Norse is found well into the 15th century.Old Norse was divided into three dialects: Old West Norse, Old East Norse, and Old Gutnish. Old West and East Norse formed a dialect continuum, with no clear geographical boundary between them. For example, Old East Norse traits were found in eastern Norway, although Old Norwegian is classified as Old West Norse, and Old West Norse traits were found in western Sweden. Most speakers spoke Old East Norse in what is present day Denmark and Sweden. Old Gutnish, the more obscure dialectal branch, is sometimes included in the Old East Norse dialect due to geographical associations. It developed its own unique features and shared in changes to both other branches.
The 12th-century Icelandic Gray Goose Laws state that Swedes, Norwegians, Icelanders, and Danes spoke the same language, dǫnsk tunga ("Danish tongue"; speakers of Old East Norse would have said dansk tunga). Another term, used especially commonly with reference to West Norse, was norrœnt mál or norrǿnt mál ("Nordic/Northern speech"). Today Old Norse has developed into the modern North Germanic languages Icelandic, Faroese, Norwegian, Danish, and Swedish, of which Norwegian, Danish and Swedish retain considerable mutual intelligibility.Oxygen
Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O2. Diatomic oxygen gas constitutes 20.8% of the Earth's atmosphere. As compounds including oxides, the element makes up almost half of the Earth's crust.
Dioxygen is used in cellular respiration and many major classes of organic molecules in living organisms contain oxygen, such as proteins, nucleic acids, carbohydrates, and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone. Most of the mass of living organisms is oxygen as a component of water, the major constituent of lifeforms. Oxygen is continuously replenished in Earth's atmosphere by photosynthesis, which uses the energy of sunlight to produce oxygen from water and carbon dioxide. Oxygen is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms. Another form (allotrope) of oxygen, ozone (O3), strongly absorbs ultraviolet UVB radiation and the high-altitude ozone layer helps protect the biosphere from ultraviolet radiation. However, ozone present at the surface is a byproduct of smog and thus a pollutant.
Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774. Priority is often given for Priestley because his work was published first. Priestley, however, called oxygen "dephlogisticated air", and did not recognize it as a chemical element. The name oxygen was coined in 1777 by Antoine Lavoisier, who first recognized oxygen as a chemical element and correctly characterized the role it plays in combustion.
Common uses of oxygen include production of steel, plastics and textiles, brazing, welding and cutting of steels and other metals, rocket propellant, oxygen therapy, and life support systems in aircraft, submarines, spaceflight and diving.Republican Party (United States)
The Republican Party, also referred to as the GOP (Grand Old Party), is one of the two major political parties in the United States; the other is its historic rival, the Democratic Party.
The GOP was founded in 1854 by opponents of the Kansas–Nebraska Act, which had expanded slavery into U.S. territories. The party originally subscribed to classical liberalism and took ideological stands that were anti-slavery and pro-economic reform. Abraham Lincoln was the first Republican president in the history of the United States; under his leadership and the leadership of a Republican Congress, slavery was banned in the United States in 1865. The Party was usually dominant over the Democrats during the Third Party System and Fourth Party System. In 1912, Theodore Roosevelt formed the Progressive ("Bull Moose") Party after being rejected by the GOP and ran unsuccessfully as a third-party presidential candidate calling for social reforms. After the 1912 election, many Roosevelt supporters left the Party, and the Party underwent an ideological shift to the right.The liberal Republican element in the GOP was overwhelmed by a conservative surge begun by Barry Goldwater in 1964 that continued during the Reagan Era in the 1980s. After the Civil Rights Act of 1964 and the Voting Rights Act of 1965, the party's core base shifted, with the Southern states becoming more reliably Republican in presidential politics and the Northeastern states becoming more reliably Democratic. White voters increasingly identified with the Republican Party after the 1960s. Following the Supreme Court's 1973 decision in Roe v. Wade, the Republican Party made opposition to abortion a key plank of its national party platform and grew its support among evangelicals. By 2000, the Republican Party was aligned with Christian conservatism. The Party's core support since the 1990s comes chiefly from the South, the Great Plains, the Mountain States and rural areas in the North.The 21st century Republican Party ideology is American conservatism, which contrasts with the Democrats' liberal platform and progressive wing. The GOP supports lower taxes, free market capitalism, a strong national defense, gun rights, deregulation and restrictions on labor unions. The GOP was strongly committed to protectionism and tariffs from its founding until the 1930s when it was based in the industrial Northeast and Midwest, but has grown more supportive of free trade since 1952. In addition to advocating for conservative economic policies, the Republican Party is socially conservative.
There have been 19 Republican presidents—the most from any one party—with the most recent being the 45th and current president Donald Trump. Following the 2018 midterm elections, the GOP currently holds the bulk of the political power in the United States, controlling the presidency, a majority in the U.S. Senate, a majority of governorships, a majority of state legislatures (30/50 with shared control of two others), and 22 state "trifectas" (controlling the executive branch and both chambers of the legislative branch). As of April 2019, five of the nine current U.S. Supreme Court justices have been nominated by Republican presidents.Snoop Dogg
Calvin Cordozar Broadus Jr. (born October 20, 1971), known professionally as Snoop Dogg, is an American rapper, singer, record producer, television personality, entrepreneur, and actor. His music career began in 1992 when he was discovered by Dr. Dre and featured on Dre's solo debut, "Deep Cover", and then on Dre's solo debut album, The Chronic. He has since sold over 23 million albums in the United States and 35 million albums worldwide.Snoop's debut album, Doggystyle, produced by Dr. Dre, was released in 1993 by Death Row Records. Bolstered by excitement driven by Snoop's featuring on The Chronic, the album debuted at number one on both the Billboard 200 and Billboard Top R&B/Hip-Hop Albums charts. Selling almost a million copies in the first week of its release, Doggystyle became certified quadruple platinum in 1994 and spawned several hit singles, including "What's My Name?" and "Gin & Juice". In 1994 Snoop released a soundtrack on Death Row Records for the short film Murder Was the Case, starring himself. His second album, Tha Doggfather (1996), also debuted at number one on both charts, with "Snoop's Upside Ya Head" as the lead single. The album was certified double platinum in 1997.
After leaving Death Row Records, Snoop signed with No Limit Records, where he recorded his next three albums, Da Game Is to Be Sold, Not to Be Told (1998), No Limit Top Dogg (1999), and Tha Last Meal (2000). Snoop then signed with Priority/Capitol/EMI Records in 2002, where he released Paid tha Cost to Be da Boss. He then signed with Geffen Records in 2004 for his next three albums, R&G (Rhythm & Gangsta): The Masterpiece, Tha Blue Carpet Treatment, and Ego Trippin'. Malice 'n Wonderland (2009), and Doggumentary (2011) were released on Priority. Snoop Dogg has starred in motion pictures and hosted several television shows, including Doggy Fizzle Televizzle, Snoop Dogg's Father Hood, and Dogg After Dark. He also coaches a youth football league and high school football team. In September 2009 Snoop was hired by EMI as the chairman of a reactivated Priority Records.In 2012, after a trip to Jamaica, Snoop announced a conversion to Rastafarianism and a new alias, Snoop Lion. As Snoop Lion he released a reggae album, Reincarnated, and a documentary film of the same name, about his Jamaican experience, in early 2013. His 13th studio album, Bush, was released in May 2015 and marked a return of the Snoop Dogg name. His 14th solo studio album, Coolaid, was released in July 2016. Snoop has 17 Grammy nominations without a win. In March 2016, the night before WrestleMania 32 in Arlington, Texas, he was inducted into the celebrity wing of the WWE Hall of Fame, having made several appearances for the company, including as Master of Ceremonies during a match at WrestleMania XXIV. In 2018, he released his first gospel album, Bible of Love. On November 19, 2018, Snoop Dogg was given a star on the Hollywood Walk of Fame.Taiwan
Taiwan, officially the Republic of China (ROC), is a state in East Asia. Neighbouring states include the People's Republic of China (PRC) to the west, Japan to the northeast, and the Philippines to the south. Taiwan is the most populous state and largest economy that is not a member of the United Nations (UN).
The island of Taiwan was inhabited by indigenous peoples for thousands of years before the 17th century, when Dutch colonialists opened the island to mass Han immigration. After a brief rule by the Kingdom of Tungning, the island was annexed in 1683 by the Qing dynasty of China, and ceded to Japan in 1895. Following the surrender of Japan in 1945, the Republic of China, which had overthrown and succeeded the Qing in 1911, took control of Taiwan on behalf of the World War II Allies. The resumption of the Chinese Civil War led to the loss of the mainland to the Communists and the flight of the ROC government to Taiwan in 1949. Although the ROC government continued to claim to be the legitimate representative of China, since 1950 its effective jurisdiction has been limited to Taiwan and several small islands. In the early 1960s, Taiwan entered a period of rapid economic growth and industrialisation. In the 1980s and early 1990s, it changed from a one-party military dictatorship to a multi-party democracy with a semi-presidential system.
As a founding member, the ROC represented China in the UN until it was replaced by the PRC in 1971. The PRC has consistently claimed sovereignty over Taiwan and refused diplomatic relations with any country that recognises the ROC. As of 2019, Taiwan maintains official ties with 16 out of 193 UN member states. Most international organisations in which the PRC participates either refuse to grant membership to Taiwan or allow it to participate only as a non-state actor. Nevertheless, most major powers maintain unofficial ties with Taiwan through representative offices and institutions that function as de facto embassies and consulates. In Taiwan, the major political division is between parties favouring eventual Chinese unification and promoting a Chinese identity contrasted with those aspiring to independence and promoting a Taiwanese identity, though both sides have moderated their positions to broaden their appeal.Taiwan is a high-income advanced economy, with a highly skilled and educated workforce. It has the 21st-largest economy in the world, and its high tech industry plays a key role in the global economy. It is highly urbanised, and is one of the most densely populated countries in the world, with most of the population concentrated on the western coast. The state is ranked highly in terms of civil and political liberties, education, health care and human development.
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