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Tuesday, December 23, 2008

Hip hop


From Wikipedia, the free encyclopedia

Hip hop is a cultural movement which developed in New York City in the 1970s primarily among African Americans and Latino Americans.[1][2] Hip Hop's four main elements are Mc'ing (often called rapping), DJing, graffiti writing, and breakdancing. Other elements include beatboxing, hip hop fashion, and slang. Since first emerging in the Bronx, the lifestyle of hip hop culture has spread around the world.[3]

When hip hop music began to emerge, it was based around DJs who created rhythmic beats by looping breaks (smalls portions of songs emphasizing a percussive pattern) on two turntables. This was later accompanied by "rapping" (a rhythmic style of chanting). An original form of dancing, and particular styles of dress, arose among followers of this new music. These elements experienced considerable refinement and development over the course of the history of the culture.

The relationship between graffiti and hip hop culture arises from the appearance of new and increasingly elaborate and pervasive forms of the practice in areas where other elements of hip hop were evolving as art forms, with a heavy overlap between those who wrote and those who practiced other elements of the culture. Beatboxing is a mainly percussive vocal form in which various technical effects of hip hop DJs are imitated.

Etymology

The word "hip" was used as African American Vernacular English (AAVE) as early as 1904. The colloquial language meant "informed" or "current," and was likely derived from the earlier form hep.

The term "hip hop" had also been used as early as 1931 in Aleksey Nikolayevich Tolstoy's novel The Emigres (1931) - Эмигранты (1931), referring to a musical group by the name Hips Hops (p. 189 - 1982 Pravda, Soviet Ed.), performing in Stokholm (Sweden), though it is unclear whether the name referred to an actual or fictional group.

Keith "Cowboy" Wiggins, a rapper with Grandmaster Flash and the Furious Five has been credited with the coining of the term hip hop in 1978 while teasing a friend who had just joined the US Army, by scat singing the words "hip/hop/hip/hop" in a way that mimicked the rhythmic cadence of marching soldiers. Cowboy later worked the "hip hop" cadence into a part of his stage performance. [4] The group frequently performed with disco artists who would refer to this new type of MC / DJ produced music by calling them "those hip-hoppers". The name was originally meant as a sign of disrespect, but soon come to identify this new music and culture. Other artists quickly copied the Furious Five and began using the term in their music; for example the opening of the song "Rapper's Delight" by The Sugarhill Gang in addition the verse found on Grandmaster Flash and the Furious Five's own "Superrappin'", both released in 1979. Lovebug Starski and DJ Hollywood then began using the term when referring to this new disco rap music. Hip hop pioneer and South Bronx community leader Afrika Bambaataa also credits Lovebug Starski, a Bronx DJ who put out a single called "The Positive Life" in 1981, as the first to use the term "Hip Hop," as it relates to the culture. Bambaataa, a former Black Spades gang member also did much to further popularize the term. [5] [4] [6

History

Jamaican born DJ Clive "Kool Herc" Campbell is credited as originating hip hop music, in the Bronx, New York, after moving to New York at the age of thirteen. Herc created the blueprint for hip hop music and culture by building upon the Jamaican tradition of toasting, or boasting impromptu poetry and sayings over music, which he witnessed as a child in Jamaica. [7]

Herc and other DJs would tap into the power lines to connect their equipment and perform, at venues such as public basketball courts and the historic building "where hip hop was born," 1520 Sedgwick Avenue, Bronx, New York. [8] Their equipment was composed of huge stacks of speakers, turntables, and one or more microphones.[9] In late 1979, Debbie Harry of Blondie took Chic co-founder and lead guitarist Nile Rodgers to such an event, as the main backing track used was the break from Chic's Good Times.[10]

Herc was also the developer of break-beat deejaying, where the breaks of funk songs—the part most suited to dance, usually percussion-based—were isolated and repeated for the purpose of all-night dance parties. This breakbeat DJing, using hard funk, rock, and records with Latin percussion, formed the basis of hip hop music. Campbell's announcements and exhortations to dancers would lead to the syncopated, rhymed spoken accompaniment we now know as rapping. He dubbed his dancers break-boys and break-girls, or simply b-boys and b-girls. According to Herc, "breaking" was also street slang for "getting excited" and "acting energetically".[11] Herc's terms b-boy, b-girl and breaking became part of the lexicon of hip hop culture, before that culture itself had developed a name.

Later DJs such as Grand Wizard Theodore, Grandmaster Flash and Jazzy Jay refined and developed the use of breakbeats, including cutting and scratching.[12] The approach used by Herc was soon widely copied, and by the late 1970s DJs were releasing 12" records where they would rap to the beat. Popular tunes included Kurtis Blow's "The Breaks", and The Sugar Hill Gang's "Rapper's Delight."[10]

Emceeing is the rhythmic spoken delivery of rhymes and wordplay, delivered over a beat or without accompaniment. Rapping is derived from the griots (folk poets) of West Africa, and Jamaican-style toasting. Rap developed both inside and outside of hip hop culture, and began with the street parties thrown in the Bronx neighborhood of New York in the 1970s by Kool Herc and others. It originated as MCs would talk over the music to promote their DJ, promote other dance parties, take light-hearted jabs at other lyricists, or talk about problems in their areas and issues facing the community as a whole.

Melle Mel, a rapper/lyricist with The Furious Five, is often credited with being the first rap lyricist to call himself an "MC".[13]

Hip hop as a culture was further defined in 1983, when Afrika Bambaataa and the Soulsonic Force released a track called "Planet Rock." Instead of simply rapping over disco beats, Bambaataa created an innovative electronic sound, taking advantage of the rapidly improving drum machine and synthesizer technology. The appearance of music videos changed entertainment: they often glorified urban neighborhoods.[14]. The music video for "Planet Rock" showcased the subculture of hip hop musicians, graffiti artists and breakdancers. Many hip hop-related films were released between 1983 and 1985, among them Wild Style, Beat Street, Krush Groove, Breakin, and the documentary Style Wars.

These films expanded the appeal of hip hop beyond the boundaries of New York. By 1985, youth worldwide were laying down scrap linoleum or cardboard, setting down portable "boombox" stereos and spinning on their backs in Adidas tracksuits and sneakers to music by Run DMC, LL Cool J, the Fat Boys, Herbie Hancock, EPMD, Soulsonic Force, Jazzy Jay, Dr. Jeckyll and Mr. Hyde, and Stetsasonic, just to name a few. The hip hop artwork and "slang" of US urban communities quickly found its way to Europe and Asia, as the culture's global appeal took root.

The 1980s also saw many artists make social statements through hip hop. In 1982, Melle Mel and Duke Bootee recorded "The Message" (officially credited to Grandmaster Flash & The Furious Five), a song that foreshadowed the socially conscious statements of Run-DMC's "It's like That" and Public Enemy's "Black Steel in the Hour of Chaos."[15]

During the 1980s, hip hop also embraced the creation of rhythm by using the human body, via the vocal percussion technique of beatboxing. Early pioneers such as Doug E. Fresh, Biz Markie, and Buffy from the Fat Boys made beats, rhythm, and musical sounds using their mouth, lips, tongue, voice, and other body parts. "Human Beatbox" artists would also sing or imitate turntablism scratching or other instrument sounds.

Legacy and social impact

Early hip hop has often been credited with helping to reduce inner-city gang violence by replacing physical violence with dance and artwork battles. In the early 1970s, Kool DJ Herc began organizing dance parties in his home in the Bronx. The parties became so popular they were moved to outdoor venues to accommodate more people. City teenagers, after years of gang violence, were looking for new ways to express themselves. [16] These outdoor parties, hosted in parks, became a means of expression and an outlet for teenagers, where “Instead of getting into trouble on the streets, teens now had a place to expend their pent-up energy.” [17]

Tony Tone, a member of the pioneering rap group the Cold Crush Brothers, noted that “Hip-hop saved a lot of lives.”[18] Hip hop culture became an outlet and a way of dealing with the hardships of life as minorities within America, and an outlet to deal with violence and gang culture. MC Kid Lucky mentions that “people used to break-dance against each other instead of fighting.”[19] Inspired by Kool DJ Herc, once-gang leader of the Black Spades, Afrika Bambaataa created a street organization called Universal Zulu Nation, centered around hip hop, as a means to draw teenagers out of gang life and violence.[20]

Hip hop was not centered around violence, drugs, and weapons like most people thought in the early days. Many people used hip hop in positive ways. "Young black Americans coming out of the civil rights movement have used hip hop culture in the 1980s and 1990s to show the limitations of the movement."[21] Hip hop gave young black Americans a voice to let their issues be noticed. It also gave young blacks a chance for financial gain by "reducing the rest of the world to consumers of its social concerns."[22]

This shows that hip hop's social impacts on the country have not been all negative. It has positively affected many youth and encouraged them to voice their opinions on world and personal issues. "Like rock-and-roll, hip hop is vigorously opposed by conservatives because it romanticises violence, law-breaking, and gangs" [23]. Both hip hop and rock-and-roll were musical movements used by teens in order to express how they felt about certain issues. "Last night at the Waldorf-Astoria, Grandmaster Flash and the Furious Five, who proved that hip hop was more than party music with their 1982 hit “The Message,” became the first hip hop group to be inducted into the Rock and Roll Hall of Fame" [24] Now hip hop and rock-and-roll are used together in many ways including rewriting songs where a rapper or rock band play with the other.

With the emergence of commercial and crime-related rap during the early 1990s, however, an emphasis on violence was incorporated, with many rappers boasting about drugs, weapons, misogyny, and violence. While hip hop music now appeals to a broader demographic, media critics argue that socially and politically conscious hip hop has long been disregarded by mainstream America in favor of gangsta rap.[25]

Though created in the United States by African Americans and Latinos, hip hop culture and music is now global in scope. Youth culture and opinion is meted out in both Israeli hip hop and Palestinian hip hop, while France, Germany, the U.K., Brazil, Japan, Africa, Australia and the Caribbean have long-established hip hop followings. According to the U.S. Department of State, hip hop is "now the center of a mega music and fashion industry around the world," that crosses social barriers and cuts across racial lines.[26] National Geographic recognizes hip hop as "the world's favorite youth culture" in which "just about every country on the planet seems to have developed its own local rap scene."[27] Through its international travels, hip hop is now acknowledged as a “global musical epidemic,”[28] and has diverged from its ethnic roots by way of globalization and localization.

Although some non-American rappers may still relate with young black Americans, hip hop now transcends its original culture, and is appealing because it is “custom-made to combat the anomie that preys on adolescents wherever nobody knows their name.”[29] Hip hop is attractive in its ability to give a voice to disenfranchised youth in any country, and as music with a message it is a form available to all societies worldwide.

Even in the face of growing global popularity, or perhaps because of it, hip hop has come under fire for being too commercial, too commodified, too much about money and bling-bling. Artist Nas said it himself in his 2006 album Hip Hop is Dead. While this of course stirs up controversy, a documentary called The Commodification of Hip Hop directed by Brooke Daniel interviews students at Satellite Academy in New York City. One girl talks about the epidemic of crime that she sees in urban black and Latino communities, relating it directly to the hip hop industry saying “When they can’t afford these kind of things, these things that celebrities have like jewelry and clothes and all that, they’ll go and sell drugs, some people will steal it…”[30] Many students see this as a negative side effect of the hip hop industry, and indeed, hip hop has been criticized all over the world for spreading crime, violence, and American ideals of consumerism although much of the hip-hop dancing community still chooses to refer back to more "oldschool" types of hip-hop music that does not preach violence and drugs.

In an article for Village Voice, Greg Tate argues that the commercialization of hip hop is a negative and pervasive phenomenon, writing that "what we call hiphop is now inseparable from what we call the hiphop industry, in which the nouveau riche and the super-rich employers get richer" [31]. Ironically, this commercialization coincides with a decline in rap sales and pressure from critics of the genre [32]. However, in his book In Search Of Africa, Manthia Diawara explains that hip hop is really a voice of people who are down and out in modern society. He argues that the “worldwide spread of hip-hop as a market revolution” is actually global "expression of poor people’s desire for the good life,” and that this struggle aligns with “the nationalist struggle for citizenship and belonging, but also reveals the need to go beyond such struggles and celebrate the redemption of the black individual through tradition.” [33]

This connection to "tradition" however, is something that may be lacking according to one Satellite Academy staff member who says that in all of the focus on materialism, the hip hop community is “not leaving anything for the next generation, we’re not building.”[34]

As the hip hop genre turns 30, a deeper analysis of the music’s impact is taking place. It has been viewed as a cultural sensation which changed the music industry around the world, but some believe commercialization and mass production have given it a darker side. Tate has described its recent manifestations as a marriage of “New World African ingenuity and that trick of the devil known as global-hypercapitalism”[35], arguing it has joined the “mainstream that had once excluded its originators.” [36] While hip hop's values may have changed over time, the music continues to offer its followers and originators a shared identity which is instantly recognisable and much imitated around the world.

Global impact

From its early spread to Europe and Japan to an almost worldwide acceptance through Asia and South American countries such as Brazil, the musical influence has been global. Hip hop sounds and styles differ from region to region, but there is also a lot of crossbreeding. In each separate hip hop scene there is also constant struggle between “old school” hip hop and more localized, newer sounds.[37] Regardless of where it is found, the music often targets local disaffected youth.[38]

Hip hop has given people a voice to express themselves, from the "Bronx to Beirut, Kazakhstan to Cali, Hokkaido to Harare, Hip Hop is the new sound of a disaffected global youth culture."[39] Though on the global scale there is a heavy influence from US culture, different cultures worldwide have transformed hip hop with their own traditions and beliefs. “Global Hip Hop succeeds best when it showcases...cultures that reside outside the main arteries of the African Diaspora.”[40] Not all countries have embraced hip hop, where, “as can be expected in countries with strong local culture, the interloping wildstyle of hip hop is not always welcomed.”[41]

As hip hop becomes globally-available, it is not a one-sided process that eradicates local cultures. Instead, global hip hop styles are often synthesized with local styles. Hartwig Vens argues that hip hop can also be viewed as a global learning experience. [42] Hip hop from countries outside the United States is often labeled "world music" for the American consumer. Author Jeff Chang argues that "the essence of hip hop is the cipher, born in the Bronx, where competition and community feed each other."[43]

Hip hop has impacted many different countries culturally and socially in positive ways. "Thousands of organizers from Cape Town to Paris use hip hop in their communities to address environmental justice, policing and prisons, media justice, and education."[44] Also, "young people in places as disparate as Chile, Indonesia, New Zealand, and Norway use hip hop to push their generation's views into the local conversation."[45]

While hip hop music has been criticized as a music which creates a divide between western music and music from the rest of the world, a musical "cross pollination" has taken place, which strengthens the power of hip hop to influence different communities. [46]Hip hop's impact as a "world music" is also due to its translatability among different cultures in the world. Hip hop's messages allow the under-privileged and the mistreated to be heard.[47] These cultural translations cross borders.[48] While the music may be from a foreign country, the message is something that many people can relate to- something not "foreign" at all.[49]

Even when hip hop is transplanted to other countries, it often retains its "vital progressive agenda that challenges the status quo." [50] Global hip hop is the meeting ground for progressive local activism, as many organizers use hip hop in their communities to address environmental injustice, policing and prisons, media justice, and education. In Gothenburg, Sweden, nongovernmental organizations (NGOs) incorporate graffiti and dance to engage disaffected immigrant and working class youths. And indigenous young people in places as disparate as Chile, Indonesia, New Zealand, and Norway use hip hop to push their generation's views into local conversation.

Tuesday, December 16, 2008

Wealthiest Americans ever - Wikipedia, the free encyclopedia

Wealthiest Americans ever - Wikipedia, the free encyclopedia:↓
1. John D. Rockefeller ( 1839-1937 ) US$192 billion
2. Commodore Cornelius Vanderbilt (1794-1877 ) US$143 billion
3. John Jacob Astor( 1763-1848 ) US$116 billion
4. Stephen Girard ( 1750-1831 ) US$83 billion
5. Andrew Carnegie( 1835-1919 ) US$75 billion
6. A. T. Stewart( 1803-1876 ) US$70 billion
7. Frederick Weyerhaeuser (1834-1914 ) US$68 billion
8. Jay Gould ( 1836-1892 ) US$67 billion
9. Stephen Van Rensselaer ( 1764-1839) US$64 billion
10. Warren E. Buffett( 1930-Present) US$62 billion
11. Marshall Field (1834-1906) US$61 billion
12. Bill Gates ( 1955-Present) US$58 billion
13. Henry Ford ( 1863-1947) US$54 billion
14. Sam Walton( 1918-1992) US$53 billion
15. Andrew W. Mellon( 1855-1937) US$48 billion
16. Richard B. Mellon( 1858-1933) US$48 billion
17. James G. Fair( 1831-1894 ) US$45 billion
18. William Weightman( 1813-1904 ) US$44 billion
19. Moses Taylor( 1806-1882) US$44 billion
20. Russell Sage (1816-1906) US$43 billion
21. John I. Blair( 1802-1899 ) US$43 billion
22. Edward Henry Harriman ( 1848-1909) US$39 billion
23. Henry Huttleston Rogers( 1840-1909) US$39 billion
24. J. P. Morgan( 1837-1913) US$38 billion

Wednesday, December 10, 2008

Flight airspeed record

Flight airspeed record

From Wikipedia, the free encyclopedia

(Redirected from Fastest aircraft)

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The SR-71 Blackbird is the current record holder for a manned airbreathing jet aircraft.

An air speed record is the highest airspeed attained by an aircraft of a particular class.

The rules for all official aviation records are defined by Fédération Aéronautique Internationale (FAI), and they also ratify any claims. Speed records are divided into multiple classes with sub-divisions. There are three classes of aircraft: landplanes, seaplanes and amphibians; then within these classes, there are records for aircraft in several mass bands. There are still further sub-divisions for piston-engined, turbojet, turboprop and rocket-engined aircraft. Within each of these groups, records are defined for speed over a straight course and for closed circuits of various sizes carrying various payloads. There are still further records for the speed between specified cities such as London to New York.

Official records versus unofficial

The Lockheed SR-71 Blackbird holds the official Air Speed Record for a manned airbreathing jet aircraft with a speed of 2,194 mph (3,529.56 km/h). It was capable of taking off and landing unassisted on conventional runways. The record was set on 28 July 1976 by Eldon W. Joersz near Beale Air Force Base, California, USA.[8]

For a period of time, during and immediately following World War II, the unpublicised and unofficial speed record of 1004.5 km/h (623.8 mph) set by the Messerschmitt Me 163AV4(the third prototype) rocket aircraft, on October 2, 1941 was actually the fastest velocity any aircraft had been measured as traveling to that time. That figure, set during wartime when no records were being ratified, was achieved by the Me 163A V4 at altitude rather than sea-level as it had been towed by a Bf 110 to set the record. Many record attempts were stated as being "set" after World War II by such aircraft as the Gloster Meteor, which exceeded the 755 km/h (469 mph) velocity record of the pre-war holder (the Messerschmitt Me 209 V1 piston engined aircraft) but the first to actually exceed the Me 163 A V4 claim was the Douglas Skystreak on August 20, 1947.

The fastest manned atmospheric vehicle of all time was the Apollo command module as it returned from the moon, reaching speeds of around Mach 30. Although it used the air largely as a brake, it did also achieve a lift to drag ratio of around 0.368[9] which was used to control the flight trajectory. However this is probably very different from most people's idea of an 'aircraft', and a L/D ratio of 1 or above is arguably the borderline of what may be considered flying.

Tuesday, December 2, 2008

World Fastest Sedan

World Fastest Sedan

The title of Worlds Fastest Sedan has just exchanged hands... once again. It appears that every month or two, this prestigious title of who can make the fastest street legal sedan bounces back and forth between manufacturers and affiliated tuners. This time the winner goes to Brabus, the high-end Mercedes-Benz tuner, with their latest creation, the E V12 Biturbo, which grabbed the title during German magazine Auto Motor und Sports high-speed test in Nardo, Italy, and in so doing went where no other Mercedes-Benz, or at least no Mercedes-Benz sedan, has ever gone before, the far side of 217 mph.

Its designation a jumble of letters and numbers, the E V12 Biturbo is the newest generation (W 211) of the famous E V12 ultra performance sedan. Packing a twin-turbocharged V12 engine that produces 640-horsepower, it managed to smash the existing record by 18.8 mph.

The E V12 name is no stranger to holding a world record: the previous generation W/S 210 generation E V12 rocketed to an electronically limited 205 mph in 1996, obtaining the title of worlds fastest sedan then. The new car rolls in the tire-treads of the original, returning the title back to Brabus.

Making a heavy, full-size luxury sedan reach 217.4 mph is no easy task, requiring Brabus most powerful motor. The SV 12 biturbo was the engine of choice; however, modifications to the engine bay were required before the gigantic motor could be shoehorned in. The SV 12 Biturbo engine is a 6.3-liter twin-turbo V12, which started out life as the same twin-turbo motor that powers 600 series S, CL, and SL vehicles. From there, Brabus installed a longer-stroke sports crankshaft, new piston rods and larger bore pistons to increase power from 5.5 liters to a massive 6.3 liters. In addition to making a larger motor, re-machined cylinder heads, a high-performance stainless exhaust system and a reprogrammed engine management system help the E V12 Biturbo deliver a maximum punch of 640-horsepower produced at 5,100 rpm. Equally, if not more impressively is the torque figure, equaling 757 lb-ft of torque, which is produced from just 1,750 rpm. This enormous amount of power and torque is what helps the E-Class achieve its record-breaking top speed and acceleration times. The E V12 Biturbo can sprint to 60 mph in only 4.5 seconds, to 124 mph in 11.7 seconds, and as far as what is known, is one of only a handful of cars that can hit 186 mph within 30.6 seconds.

Countering this enormous straight-line potential is a completely reworked braking system. Brabus has fitted the E V12 Biturbo with lightweight, fade-resistant 14.8-inch carbon ceramic discs up front with twelve-piston calipers, and gigantic 14.0-inch cross-drilled steel discs with six-piston calipers in rear. In addition, the system uses the E-Classs electro-hydraulic SBC braking system and ABS to ensure that stops are safe, prompt and with consistent pedal feel. Brabus has also modified the E-Class stock suspension, fitting extra-stiff sway bars, and lowering the ride height by 1.2 inches with comfort-tuned sports springs which help b

World Fastest Sedan-02

World Fastest Sedan-01