|
Darwin Award
The Darwin Awards are a tongue-in-cheek honor that originated in Usenet newsgroup discussions around 1985. They recognize individuals who have supposedly contributed to human evolution by selecting themselves out of the gene pool by dying or becoming sterilized via their own actions. The project became more formalized with the creation of a website in 1993, followed by a series of books starting in 2000 by Wendy Northcutt. The criterion for the awards states: "In the spirit of Charles Darwin, the Darwin Awards commemorate individuals who protect our gene pool by making the ultimate sacrifice of their own lives. Darwin Award winners eliminate themselves in an extraordinarily idiotic manner, thereby improving our species' chances of long-term survival." Accidental self-sterilization also qualifies, but the site notes: "Of necessity, the award is usually bestowed posthumously." The candidate is disqualified, though, if "innocent bystanders" are killed in the process, as they mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tongue-in-cheek
The idiom tongue-in-cheek refers to a humorous or sarcastic statement expressed in a serious manner. History The phrase originally expressed contempt, but by 1842 had acquired its modern meaning. Early users of the phrase include Sir Walter Scott in his 1828 ''The Fair Maid of Perth''. The physical act of putting one's tongue into one's cheek once signified contempt. For example, in Tobias Smollett's ''The Adventures of Roderick Random,'' which was published in 1748, the eponymous hero takes a coach to Bath and on the way apprehends a highwayman. This provokes an altercation with a less brave passenger: The phrase appears in 1828 in ''The Fair Maid of Perth'' by Sir Walter Scott: It is not clear how Scott intended readers to understand the phrase. The more modern ironic sense appeared in the 1842 poem "The Ingoldsby Legends" by the English clergyman Richard Barham, in which a Frenchman inspects a watch and cries: The ironic usage originates with the idea of suppressed mirt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Biology
Molecular biology is the branch of biology that seeks to understand the molecular basis of biological activity in and between cells, including biomolecular synthesis, modification, mechanisms, and interactions. The study of chemical and physical structure of biological macromolecules is known as molecular biology. Molecular biology was first described as an approach focused on the underpinnings of biological phenomena - uncovering the structures of biological molecules as well as their interactions, and how these interactions explain observations of classical biology. In 1945 the term molecular biology was used by physicist William Astbury. In 1953 Francis Crick, James Watson, Rosalind Franklin, and colleagues, working at Medical Research Council unit, Cavendish laboratory, Cambridge (now the MRC Laboratory of Molecular Biology), made a double helix model of DNA which changed the entire research scenario. They proposed the DNA structure based on previous research done by Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duncan Ferguson
Duncan Cowan Ferguson (born 27 December 1971) is a Scottish former professional footballer. Ferguson was the caretaker manager of Everton in 2019 and 2022. He began his career at Dundee United in 1990, and moved to Rangers in 1993 for what was then a British transfer record fee. He spent the remainder of his career in England, moving to Everton in 1994 before a stint with Newcastle United between 1998 and 2000, after which he returned to Everton where he retired in 2006. During his career, Ferguson won the FA Cup with Everton in 1995. He was capped for Scotland seven times, playing at UEFA Euro 1992, but made himself unavailable for selection for the national team from 1997 due to a dispute with the Scottish Football Association. He has scored more goals than any other Scottish player in England's Premier League since its creation in 1992. Ferguson's aggressive style of play resulted in a career total of nine red cards, as well as a three-month prison sentence following an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Controlled Airspace
Controlled airspace is airspace of defined dimensions within which air traffic control (ATC) services are provided. The level of control varies with different classes of airspace. Controlled airspace usually imposes higher weather minimums than are applicable in uncontrolled airspace. It is the opposite of uncontrolled airspace. Controlled airspace is established mainly for three different reasons: * high-volume air traffic areas, e.g. near airports * Instrument flight rules traffic under ATC guidance * security, e.g. within an Air Defense Identification Zone Controlled airspace usually exists in the immediate vicinity of busier airports, where aircraft used in commercial air transport flights are climbing out from or making an approach to the airport, or at higher levels where air transport flights would tend to cruise. Some countries also provide controlled airspace almost generally, however in most countries it is common to provide uncontrolled airspace in areas where si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Beach, California
Long Beach is a city in Los Angeles County, California. It is the 42nd-most populous city in the United States, with a population of 466,742 as of 2020. A charter city, Long Beach is the seventh-most populous city in California. Incorporated in 1897, Long Beach lies in Southern California in the southern part of Los Angeles County. Long Beach is approximately south of downtown Los Angeles, and is part of the Gateway Cities region. The Port of Long Beach is the second busiest container port in the United States and is among the world's largest shipping ports. The city is over an oilfield with minor wells both directly beneath the city as well as offshore. The city is known for its waterfront attractions, including the permanently docked and the Aquarium of the Pacific. Long Beach also hosts the Grand Prix of Long Beach, an IndyCar race and the Long Beach Pride Festival and Parade. California State University, Long Beach, one of the largest universities in California b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weather Balloon
A weather balloon, also known as sounding balloon, is a balloon (specifically a type of high-altitude balloon) that carries instruments aloft to send back information on atmospheric pressure, temperature, humidity and wind speed by means of a small, expendable measuring device called a radiosonde. To obtain wind data, they can be tracked by radar, radio direction finding, or navigation systems (such as the satellite-based Global Positioning System, GPS). Balloons meant to stay at a constant altitude for long periods of time are known as ''transosondes''. Weather balloons that do not carry an instrument pack are used to determine upper-level winds and the height of cloud layers. For such balloons, a theodolite or total station is used to track the balloon's azimuth and elevation, which are then converted to estimated wind speed and direction and/or cloud height, as applicable. Weather balloons are launched around the world for observations used to diagnose current conditions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helium
Helium (from el, ἥλιος, helios, lit=sun) is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. Its boiling and melting point are the lowest among all the elements. It is the second lightest and second most abundant element in the observable universe (hydrogen is the lightest and most abundant). It is present at about 24% of the total elemental mass, which is more than 12 times the mass of all the heavier elements combined. Its abundance is similar to this in both the Sun and in Jupiter, due to the very high nuclear binding energy (per nucleon) of helium-4, with respect to the next three elements after helium. This helium-4 binding energy also accounts for why it is a product of both nuclear fusion and radioactive decay. The most common isotope of helium in the universe is helium-4, the vast majority of which was formed during t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawnchair Larry
On July 2, 1982, Larry Walters (April 19, 1949 – October 6, 1993) made a 45-minute flight in a homemade airship made of an ordinary patio chair and 45 helium-filled weather balloons. The aircraft rose to an altitude of about , drifted from the point of liftoff in San Pedro, California, and entered controlled airspace near Long Beach Airport. During the landing, the aircraft became entangled in power lines, but Walters was able to climb down safely. The flight attracted worldwide media attention and inspired a movie and imitators. Background Al Mingalone, an American photographer for Paramount News had in 1937 previously used 32 weather balloons for a feature photography assignment at Old Orchard Beach in Maine. While he hung suspended from the balloons by a parachute harness in order to take aerial film footage, Mingalone's mooring rope broke and he was lifted approximately into the air. A clergyman, Father James J. Mullen, spotted the incident, and after a chase of some , u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New York Times
''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid digital subscribers. It also is a producer of popular podcasts such as '' The Daily''. Founded in 1851 by Henry Jarvis Raymond and George Jones, it was initially published by Raymond, Jones & Company. The ''Times'' has won 132 Pulitzer Prizes, the most of any newspaper, and has long been regarded as a national " newspaper of record". For print it is ranked 18th in the world by circulation and 3rd in the U.S. The paper is owned by the New York Times Company, which is publicly traded. It has been governed by the Sulzberger family since 1896, through a dual-class share structure after its shares became publicly traded. A. G. Sulzberger, the paper's publisher and the company's chairman, is the fifth generation of the family to head the pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Spokesman-Review
''The Spokesman-Review'' is a daily broadsheet newspaper based in Spokane, Washington, the city's sole remaining daily publication. It has the third-highest readership among daily newspapers in the state, with most of its readership base in eastern Washington and northern Idaho. History ''The Spokesman-Review'' was formed from the merger of the ''Spokane Falls Review'' (1883–1894) and the ''Spokesman'' (1890–1893) in 1893 and first published under the present name on June 29, 1894. The ''Spokane Falls Review'' was a joint venture between local businessman, A.M. Cannon and Henry Pittock and Harvey W. Scott of ''The Oregonian''. The Spokesman-Review later absorbed its competing sister publication, the afternoon ''Spokane Daily Chronicle''. Long co-owned, the two combined their sports departments in late 1981 and news staffs in early 1983. The middle name "Daily" was dropped in January 1982, and its final edition was printed on Friday, July 31, 1992. The news ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chain Letter
A chain letter is a message that attempts to convince the recipient to make a number of copies and pass them on to a certain number of recipients. The "chain" is an exponentially growing pyramid (a tree graph) that cannot be sustained indefinitely. Common methods used in chain letters include emotionally manipulative stories, get-rich-quick pyramid schemes, and the exploitation of superstition to threaten the recipient. Originally, chain letters were letters sent by mail; today, chain letters are often sent electronically via email, social network sites, and text messages. Types There are two main types of chain letter: # Hoaxes: Hoaxes attempt to trick or defraud users. A hoax could be malicious, instructing users to delete a file necessary to the operating system by claiming it is a virus. It could also be a scam that convinces users to spread the letter to other people for a specific reason, or send money or personal information. Phishing attacks could fall into this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telomerase
Telomerase, also called terminal transferase, is a ribonucleoprotein that adds a species-dependent telomere repeat sequence to the 3' end of telomeres. A telomere is a region of repetitive sequences at each end of the chromosomes of most eukaryotes. Telomeres protect the end of the chromosome from DNA damage or from fusion with neighbouring chromosomes. The fruit fly ''Drosophila melanogaster'' lacks telomerase, but instead uses retrotransposons to maintain telomeres. Telomerase is a reverse transcriptase enzyme that carries its own RNA molecule (e.g., with the sequence 3′- CCC AA UCCC-5′ in ''Trypanosoma brucei'') which is used as a template when it elongates telomeres. Telomerase is active in gametes and most cancer cells, but is normally absent from, or at very low levels in, most somatic cells. History The existence of a compensatory mechanism for telomere shortening was first found by Soviet biologist Alexey Olovnikov in 1973, who also suggested the telomere hypothe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.png "Click for more on -> The New York Times")
