Tuesday, November 30, 2010

History of cricket in Sri Lanka

The Sri Lanka national cricket team has played Test cricket from 1982. Domestic first-class cricket began in 1988.

Contents

[hide]

[edit] Beginnings

Sri Lanka, formerly known as Ceylon, has an age-old civilisation. It came under European influence and control after Dutch colonists arrived in the 17th century; although the interior hilly region of the island remained independent for over a century with its capital at Kandy. The British East India Company established control of the island in 1796, using war with France as its excuse for commandeering Dutch territory. Ceylon was declared a Crown Colony in 1802, but the island was never to be officially connected with British India. The fall of the kingdom of Kandy in 1815 unified the island under British rule.
As everywhere that the British arrived in numbers, cricket soon followed and it is reasonable to assume that the game was first played on the island by 1800.
Ceylon was renamed Sri Lanka in 1972.

[edit] Early developments

The earliest definite mention of cricket in Ceylon was a report in the Colombo Journal on 5 September 1832 which called for the formation of a cricket club. The Colombo Cricket Club was formed soon afterwards and matches began in November 1832 when it played against the 97th Regiment[1].
In October 1882, Ivo Bligh's team played an odds game in Colombo[2] en route to Australia, where they famously "recovered those Ashes". In 1888-89, an English team led by George Vernon toured Ceylon and India, including an 11-a-side game against All-Ceylon at Kandy. In 1890, the Australian team en route to England played in Colombo.
First-class cricket in Ceylon became restricted to games against visiting touring teams, notably the English and Australian teams who used Ceylon as a stopover on the long voyage to each other's country. Douglas Jardine's infamous "bodyline team" was there in 1932-33. Occasionally, teams representative of Ceylon played matches abroad, especially in India.
From 1953-4 until 1975-6, the Ceylon Cricket Association played a first-class match against Madras (latterly renamed Tamil Nadu) for the Gopalan Trophy. This fixture was played in Colombo roughly every two years, with one further fixture in 1982-3, alternating with the fixture being held in Madras.

[edit] Domestic cricket

[edit] Premier Trophy

In 1938, the first domestic competition was established when 12 teams competed for the Daily News Trophy[3]. The tournament's title was changed to the P Saravanamuttu Trophy in 1950-51 and then the Robert Senanayake Trophy in 1976-77. After Sri Lanka began playing Test cricket in 1982, the inevitable sponsors came on board and the tournament was rebranded as the Lakspray Trophy for the 1988-89 season when, for the first time, it was designated first-class.
Subsequently, the title of P Saravanamuttu Trophy was resurrected from 1990 and since 1998 it has been called the Premier Trophy.
The Sinhalese Sports Club has won the tournament a record 29 times to 2006.
For a full list of winners from 1938, see : Premier Trophy.

[edit] Premier Limited Overs Tournament

The first limited overs cricket tournament in Sri Lanka was the Brown's Trophy in 1988-89[4]. Only four teams competed in the inaugural competition: Sinhalese Sports Club (winners); Nondescripts Cricket Club (runners-up); Galle Cricket Club; Bloomfield Cricket and Athletic Club. The tournament was renamed the Hatna Trophy in 1990-91 and then given its current name Premier Limited Overs Tournament in 1998-99.
The competition to date has been dominated by three teams: Bloomfield Cricket and Athletic Club has won five times; Sinhalese Sports Club and Nondescripts Cricket Club have won four times each.
For a full list of winners from 1988, see : Premier Limited Overs Tournament.

[edit] Leading players by season

The lists below give the leading runscorers and wicket–takers in each domestic season.

[edit] Batsmen

  • 1988–89 – DSBP Kuruppu – 339 @ 113.00 (HS 126)
  • 1989–90 – WAA Wasantha – 519 @ 57.66 (HS 134)
  • 1990–91 – UNK Fernando – 656 @ 65.60 (HS 160)
  • 1991–92 – MC Mendis – 551 @ 78.71 (HS 177*)
  • 1992–93 – PA de Silva – 591 @ 53.72 (HS 143)
  • 1993–94 – MAR Samarasekera – 701 @ 50.07 (HS 191)
  • 1994–95 – MS Atapattu – 1302 @ 93.00 (HS 181)
  • 1995–96 – RP Arnold – 1430 @ 79.44 (HS 217*)
  • 1996–97 – RS Kaluwitharana – 1172 @ 73.25 (HS 179)
  • 1997–98 – MS Atapattu – 868 @ 96.44 (HS 223)
  • 1998–99 – TM Dilshan – 1027 @ 51.35 (HS 194)
  • 1999–00 – DA Gunawardene – 711 @ 41.82 (HS 140)
  • 2000–01 – RPAH Wickramaratne – 830 @ 51.87 (HS 139)
  • 2001–02 – DPMD Jayawardene – 1426 @ 89.12 (HS 274)
  • 2002–03 – SKL de Silva – 938 @ 42.63 (HS 133)
  • 2003–04 – TM Dilshan – 1284 @ 51.36 (HS 151)
  • 2004–05 – S Kalavitigoda – 885 @ 49.16 (HS 152)
  • 2005–06 – WMG Ramyakumara – 993 @ 62.06 (HS 150*)
  • 2006–07 – BARS Priyadarshana – 822 @ 43.26 (HS 140)
  • 2007–08 – NT Paranavitana – 1059 @ 81.46 (HS 236)
  • 2008–09 – AD Mathews – 1038 @ 79.84 (HS 270)
  • 2009–10 –AD MATHEWS

[edit] Bowlers

  • 1988–89 – SD Anurasiri – 24 @ 13.12 (BB 8–53)
  • 1989–90 – KPJ Warnaweera – 71 @ 13.47 (BB 7–16)
  • 1990–91 – FS Ahangama – 39 @ 14.89 (BB 5–44)
  • 1991–92 – GP Wickramasinghe – 38 @ 13.10 (BB 10–41)
  • 1992–93 – CM Hathurusingha – 35 @ 16.65 (BB 8–40)
  • 1993–94 – AMN Munasinghe – 46 @ 16.43 (BB 9–38)
  • 1994–95 – SD Anurasiri – 78 @ 15.67 (BB 8–90)
  • 1995–96 – M Jayasena – 67 @ 21.41 (BB 5–72)
  • 1996–97 – ADB Ranjith – 70 @ 16.40 (BB 9–29)
  • 1997–98 – UC Hathurusingha – 35 @ 16.17 (BB 7–55)
  • 1998–99 – PP Wickramasinghe – 76 @ 13.01 (BB 8–47)
  • 1999–00 – D Hettiarachchi – 55 @ 15.09 (BB 5–20)
  • 2000–01 – S Weerakoon – 80 @ 12.97 (BB 7–51)
  • 2001–02 – M Muralitharan – 87 @ 13.47 (BB 9–51)
  • 2002–03 – PN Ranjith – 69 @ 17.10 (BB 6–27)
  • 2003–04 – M Muralitharan – 96 @ 14.40 (BB 7–46)
  • 2004–05 – S Weerakoon – 52 @ 20.80 (BB 7–81)
  • 2005–06 – SADU Indrasiri – 60 @ 13.55 (BB 7–61)
  • 2006–07 – RMGK Sirisoma – 60 @ 15.50 (BB 7–42)
  • 2007–08 – BAW Mendis – 68 @ 10.51 (BB 7–37)
  • 2008–09 – S Weerakoon – 71 @ 20.35 (BB 7–40) and S Prasanna – 71 @ 20.70 (BB 8–59)
  • 2009–10 –

Football

Ancient games

Ancient Greek football player balancing the ball. Depiction on an Attic Lekythos.
The Ancient Greeks and Romans are known to have played many ball games, some of which involved the use of the feet. The Roman game harpastum is believed to have been adapted from a Greek team game known as "ἐπίσκυρος" (episkyros)[3][4] or "φαινίνδα" (phaininda),[5] which is mentioned by a Greek playwright, Antiphanes (388–311 BC) and later referred to by the Christian theologian Clement of Alexandria (c.150-c.215 AD). These games appear to have resembled rugby football.[6][7][8][9][10] The Roman politician Cicero (106-43 BC) describes the case of a man who was killed whilst having a shave when a ball was kicked into a barber's shop. Roman ball games already knew the air-filled ball, the follis.[11][12]
Emperor Taizu of Song playing cuju with Prime Minister Zhao Pu, by the Yuan-era painter Qian Xuan (1235-1305),Seeing the same tailoring pattern of Cuju ball with modern football

Documented evidence of an activity resembling football can be found in the Chinese military manual Zhan Guo Ce compiled between the 3rd century and 1st century BC.[13] It describes a practice known as cuju (蹴鞠, literally "kick ball"), which originally involved kicking a leather ball through a small hole in a piece of silk cloth which was fixed on bamboo canes and hung about 9 m above ground. During the Han Dynasty (206 BC–220 AD), cuju games were standardized and rules were established. Variations of this game later spread to Japan and Korea, known as kemari and chuk-guk respectively. By the Chinese Tang Dynasty (618–907), the feather-stuffed ball was replaced by an air-filled ball and cuju games had become professionalized, with many players making a living playing cuju.[citation needed] Also, two different types of goal posts emerged: One was made by setting up posts with a net between them and the other consisted of just one goal post in the middle of the field.
A revived version of Kemari being played at the Tanzan Shrine.
The Japanese version of cuju is kemari (蹴鞠), and was developed during the Asuka period. This is known to have been played within the Japanese imperial court in Kyoto from about 600 AD. In kemari several people stand in a circle and kick a ball to each other, trying not to let the ball drop to the ground (much like keepie uppie). The game appears to have died out sometime before the mid-19th century. It was revived in 1903 and is now played at a number of festivals.
An illustration from the 1850s of Australian Aboriginal hunter gatherers. Children in the background are playing a football game, possibly Woggabaliri.[14]
There are a number of references to traditional, ancient, or prehistoric ball games, played by indigenous peoples in many different parts of the world. For example, in 1586, men from a ship commanded by an English explorer named John Davis, went ashore to play a form of football with Inuit (Eskimo) people in Greenland.[15] There are later accounts of an Inuit game played on ice, called Aqsaqtuk. Each match began with two teams facing each other in parallel lines, before attempting to kick the ball through each other team's line and then at a goal. In 1610, William Strachey of the Jamestown settlement, Virginia recorded a game played by Native Americans, called Pahsaheman. On the Australian continent several tribes of indigenous people played kicking and catching games with stuffed "ball"s which have been generalised by historians as Marn Grook (Djab Wurrung for "game ball"). The earliest historical account is an anecdote from the 1878 book by Robert Brough-Smyth, The Aborigines of Victoria, in which a man called Richard Thomas is quoted as saying, in about 1841 in Victoria, Australia, that he had witnessed Aboriginal people playing the game: "Mr Thomas describes how the foremost player will drop kick a ball made from the skin of a possum and how other players leap into the air in order to catch it." Some historians have theorised that Marn Grook was one of the origins of Australian rules football.
The Māori in New Zealand played a game called Ki-o-rahi consisting of teams of seven players play on a circular field divided into zones, and score points by touching the 'pou' (boundary markers) and hitting a central 'tupu' or target.
Games played in Mesoamerica with rubber balls by indigenous peoples are also well-documented as existing since before this time, but these had more similarities to basketball or volleyball, and since their influence on modern football games is minimal, most do not class them as football. Northeastern American Indians, especially the Iroquois Confederation, played a game which made use of net racquets to throw and catch a small ball; however, although a ball-goal foot game, lacrosse (as its modern descendant is called) is likewise not usually classed as a form of "football."
These games and others may well go far back into antiquity. However, the main sources of modern football codes appear to lie in western Europe, especially England.

Medieval and early modern Europe

The Middle Ages saw a huge rise in popularity of annual Shrovetide football matches throughout Europe, particularly in England. The game played in England at this time may have arrived with the Roman occupation, but the only pre-Norman reference is to boys playing "ball games" in the 9th century Historia Brittonum. Reports of a game played in Brittany, Normandy, and Picardy, known as La Soule or Choule, suggest that some of these football games could have arrived in England as a result of the Norman Conquest.
An illustration of so-called "mob football".
These forms of football, sometimes referred to as "mob football", would be played between neighbouring towns and villages, involving an unlimited number of players on opposing teams, who would clash in a heaving mass of people, struggling to move an item such as an inflated pig's bladder, to particular geographical points, such as their opponents' church. Shrovetide games have survived into the modern era in a number of English towns (see below).
The first detailed description of what was almost certainly football in England was given by William FitzStephen in about 1174–1183. He described the activities of London youths during the annual festival of Shrove Tuesday:
After lunch all the youth of the city go out into the fields to take part in a ball game. The students of each school have their own ball; the workers from each city craft are also carrying their balls. Older citizens, fathers, and wealthy citizens come on horseback to watch their juniors competing, and to relive their own youth vicariously: you can see their inner passions aroused as they watch the action and get caught up in the fun being had by the carefree adolescents.[16]
Most of the very early references to the game speak simply of "ball play" or "playing at ball". This reinforces the idea that the games played at the time did not necessarily involve a ball being kicked.
An early reference to a ball game that was probably football comes from 1280 at Ulgham, Northumberland, England: "Henry... while playing at ball.. ran against David".[17] Football was played in Ireland in 1308, with a documented reference to John McCrocan, a spectator at a "football game" at Newcastle, County Down being charged with accidentally stabbing a player named William Bernard.[18] Another reference to a football game comes in 1321 at Shouldham, Norfolk, England: "[d]uring the game at ball as he kicked the ball, a lay friend of his... ran against him and wounded himself".[17]
In 1314, Nicholas de Farndone, Lord Mayor of the City of London issued a decree banning football in the French used by the English upper classes at the time. A translation reads: "[f]orasmuch as there is great noise in the city caused by hustling over large foot balls [rageries de grosses pelotes de pee] in the fields of the public from which many evils might arise which God forbid: we command and forbid on behalf of the king, on pain of imprisonment, such game to be used in the city in the future." This is the earliest reference to football.
In 1363, King Edward III of England issued a proclamation banning "...handball, football, or hockey; coursing and cock-fighting, or other such idle games", showing that "football" — whatever its exact form in this case — was being differentiated from games involving other parts of the body, such as handball.
King Henry IV of England also presented one of the earliest documented uses of the English word "football", in 1409, when he issued a proclamation forbidding the levying of money for "foteball".[17][19]
There is also an account in Latin from the end of the 15th century of football being played at Cawston, Nottinghamshire. This is the first description of a "kicking game" and the first description of dribbling: "[t]he game at which they had met for common recreation is called by some the foot-ball game. It is one in which young men, in country sport, propel a huge ball not by throwing it into the air but by striking it and rolling it along the ground, and that not with their hands but with their feet... kicking in opposite directions" The chronicler gives the earliest reference to a football pitch, stating that: "[t]he boundaries have been marked and the game had started.[17]
Other firsts in the mediæval and early modern eras:
  • "a football", in the sense of a ball rather than a game, was first mentioned in 1486.[19] This reference is in Dame Juliana Berners' Book of St Albans. It states: "a certain rounde instrument to play with ...it is an instrument for the foote and then it is calde in Latyn 'pila pedalis', a fotebal."[17]
  • a pair of football boots was ordered by King Henry VIII of England in 1526.[20]
  • women playing a form of football was in 1580, when Sir Philip Sidney described it in one of his poems: "[a] tyme there is for all, my mother often sayes, When she, with skirts tuckt very hy, with girles at football playes."[21]
  • the first references to goals are in the late 16th and early 17th centuries. In 1584 and 1602 respectively, John Norden and Richard Carew referred to "goals" in Cornish hurling. Carew described how goals were made: "they pitch two bushes in the ground, some eight or ten foote asunder; and directly against them, ten or twelue [twelve] score off, other twayne in like distance, which they terme their Goales".[22] He is also the first to describe goalkeepers and passing of the ball between players.
  • the first direct reference to scoring a goal is in John Day's play The Blind Beggar of Bethnal Green (performed circa 1600; published 1659): "I'll play a gole at camp-ball" (an extremely violent variety of football, which was popular in East Anglia). Similarly in a poem in 1613, Michael Drayton refers to "when the Ball to throw, And drive it to the Gole, in squadrons forth they goe".

Calcio Fiorentino

An illustration of the Calcio Fiorentino field and starting positions, from a 1688 book by Pietro di Lorenzo Bini.
In the 16th century, the city of Florence celebrated the period between Epiphany and Lent by playing a game which today is known as "calcio storico" ("historic kickball") in the Piazza Santa Croce. The young aristocrats of the city would dress up in fine silk costumes and embroil themselves in a violent form of football. For example, calcio players could punch, shoulder charge, and kick opponents. Blows below the belt were allowed. The game is said to have originated as a military training exercise. In 1580, Count Giovanni de' Bardi di Vernio wrote Discorso sopra 'l giuoco del Calcio Fiorentino. This is sometimes said to be the earliest code of rules for any football game. The game was not played after January 1739 (until it was revived in May 1930).

Official disapproval and attempts to ban football

Numerous attempts have been made to ban football games, particularly the most rowdy and disruptive forms. This was especially the case in England and in other parts of Europe, during the Middle Ages and early modern period. Between 1324 and 1667, football was banned in England alone by more than 30 royal and local laws. The need to repeatedly proclaim such laws demonstrated the difficulty in enforcing bans on popular games. King Edward II was so troubled by the unruliness of football in London that on April 13, 1314 he issued a proclamation banning it: "Forasmuch as there is great noise in the city caused by hustling over large balls from which many evils may arise which God forbid; we command and forbid, on behalf of the King, on pain of imprisonment, such game to be used in the city in the future."
The reasons for the ban by Edward III, on June 12, 1349, were explicit: football and other recreations distracted the populace from practicing archery, which was necessary for war. In 1424, the Parliament of Scotland passed a Football Act that stated it is statut and the king forbiddis that na man play at the fut ball under the payne of iiij d - in other words, playing football was made illegal, and punishable by a fine of four pence.
By 1608, the local authorities in Manchester were complaining that: "With the ffotebale...[there] hath beene greate disorder in our towne of Manchester we are told, and glasse windowes broken yearlye and spoyled by a companie of lewd and disordered persons ..."[23] That same year, the word "football" was used disapprovingly by William Shakespeare. Shakespeare's play King Lear contains the line: "Nor tripped neither, you base football player" (Act I, Scene 4). Shakespeare also mentions the game in A Comedy of Errors (Act II, Scene 1):
Am I so round with you as you with me,
That like a football you do spurn me thus?
You spurn me hence, and he will spurn me hither:
If I last in this service, you must case me in leather.
"Spurn" literally means to kick away, thus implying that the game involved kicking a ball between players.
King James I of England's Book of Sports (1618) however, instructs Christians to play at football every Sunday afternoon after worship.[24] The book's aim appears to be an attempt to offset the strictness of the Puritans regarding the keeping of the Sabbath.[25]

Establishment of modern codes

English public schools

While football continued to be played in various forms throughout Britain, its "public" schools (known as private schools in other countries) are widely credited with four key achievements in the creation of modern football codes. First of all, the evidence suggests that they were important in taking football away from its "mob" form and turning it into an organised team sport. Second, many early descriptions of football and references to it were recorded by people who had studied at these schools. Third, it was teachers, students and former students from these schools who first codified football games, to enable matches to be played between schools. Finally, it was at English public schools that the division between "kicking" and "running" (or "carrying") games first became clear.
The earliest evidence that games resembling football were being played at English public schools — mainly attended by boys from the upper, upper-middle and professional classes — comes from the Vulgaria by William Herman in 1519. Herman had been headmaster at Eton and Winchester colleges and his Latin textbook includes a translation exercise with the phrase "We wyll playe with a ball full of wynde".[26]
Richard Mulcaster, a student at Eton College in the early 16th century and later headmaster at other English schools, has been described as "the greatest sixteenth Century advocate of football".[27] Among his contributions are the earliest evidence of organised team football. Mulcaster's writings refer to teams ("sides" and "parties"), positions ("standings"), a referee ("judge over the parties") and a coach "(trayning maister)". Mulcaster's "footeball" had evolved from the disordered and violent forms of traditional football:
[s]ome smaller number with such overlooking, sorted into sides and standings, not meeting with their bodies so boisterously to trie their strength: nor shouldring or shuffing one an other so barbarously ... may use footeball for as much good to the body, by the chiefe use of the legges.[28]
In 1633, David Wedderburn, a teacher from Aberdeen, mentioned elements of modern football games in a short Latin textbook called Vocabula. Wedderburn refers to what has been translated into modern English as "keeping goal" and makes an allusion to passing the ball ("strike it here"). There is a reference to "get hold of the ball", suggesting that some handling was allowed. It is clear that the tackles allowed included the charging and holding of opposing players ("drive that man back").[citation needed]
A more detailed description of football is given in Francis Willughby's Book of Games, written in about 1660.[29] Willughby, who had studied at Bishop Vesey's Grammar School, Sutton Coldfield, is the first to describe goals and a distinct playing field: "a close that has a gate at either end. The gates are called Goals." His book includes a diagram illustrating a football field. He also mentions tactics ("leaving some of their best players to guard the goal"); scoring ("they that can strike the ball through their opponents' goal first win") and the way teams were selected ("the players being equally divided according to their strength and nimbleness"). He is the first to describe a "law" of football: "they must not strike [an opponent's leg] higher than the ball".[citation needed]
English public schools were the first to codify football games. In particular, they devised the first offside rules, during the late 18th century.[30] In the earliest manifestations of these rules, players were "off their side" if they simply stood between the ball and the goal which was their objective. Players were not allowed to pass the ball forward, either by foot or by hand. They could only dribble with their feet, or advance the ball in a scrum or similar formation. However, offside laws began to diverge and develop differently at the each school, as is shown by the rules of football from Winchester, Rugby, Harrow and Cheltenham, during between 1810 and 1850.[30] The first known codes — in the sense of a set of rules — were those of Eton in 1815 [31] and Aldenham in 1825.[31])
During the early 19th century, most working class people in Britain had to work six days a week, often for over twelve hours a day. They had neither the time nor the inclination to engage in sport for recreation and, at the time, many children were part of the labour force. Feast day football played on the streets was in decline. Public school boys, who enjoyed some freedom from work, became the inventors of organised football games with formal codes of rules.
Football was adopted by a number of public schools as a way of encouraging competitiveness and keeping youths fit. Each school drafted its own rules, which varied widely between different schools and were changed over time with each new intake of pupils. Two schools of thought developed regarding rules. Some schools favoured a game in which the ball could be carried (as at Rugby, Marlborough and Cheltenham), while others preferred a game where kicking and dribbling the ball was promoted (as at Eton, Harrow, Westminster and Charterhouse). The division into these two camps was partly the result of circumstances in which the games were played. For example, Charterhouse and Westminster at the time had restricted playing areas; the boys were confined to playing their ball game within the school cloisters, making it difficult for them to adopt rough and tumble running games.[citation needed]
William Webb Ellis, a pupil at Rugby School, is said to have "with a fine disregard for the rules of football, as played in his time [emphasis added], first took the ball in his arms and ran with it, thus creating the distinctive feature of the rugby game." in 1823. This act is usually said to be the beginning of Rugby football, but there is little evidence that it occurred, and most sports historians believe the story to be apocryphal. The act of 'taking the ball in is arms' is often misinterpreted as 'picking the ball up' as it is widely believed that Webb Ellis' 'crime' was handling the ball, as in modern soccer, however handling the ball as the time was often permitted and in some cases compulsory,[32] the rule for which Webb Ellis showed disregard was running forward with it as the rules of his time only allowed a player to retreat backwards or kick forwards.
The boom in rail transport in Britain during the 1840s meant that people were able to travel further and with less inconvenience than they ever had before. Inter-school sporting competitions became possible. However, it was difficult for schools to play each other at football, as each school played by its own rules. The solution to this problem was usually that the match be divided into two halves, one half played by the rules of the host "home" school, and the other half by the visiting "away" school.
The modern rules of many football codes were formulated during the mid- or late- 19th century. This also applies to other sports such as lawn bowls, lawn tennis, etc. The major impetus for this was the patenting of the world's first lawnmower in 1830. This allowed for the preparation of modern ovals, playing fields, pitches, grass courts, etc.[33]
Apart from Rugby football, the public school codes have barely been played beyond the confines of each school's playing fields. However, many of them are still played at the schools which created them (see Surviving UK school games below).
Public schools' dominance of sports in the UK began to wane after the Factory Act of 1850, which significantly increased the recreation time available to working class children. Before 1850, many British children had to work six days a week, for more than twelve hours a day. From 1850, they could not work before 6 a.m. (7 a.m. in winter) or after 6 p.m. on weekdays (7 p.m. in winter); on Saturdays they had to cease work at 2 p.m. These changes mean that working class children had more time for games, including various forms of football.

History of Computers

The first computers were people! That is, electronic computers (and the earlier mechanical computers) were given this name because they performed the work that had previously been assigned to people. "Computer" was originally a job title: it was used to describe those human beings (predominantly women) whose job it was to perform the repetitive calculations required to compute such things as navigational tables, tide charts, and planetary positions for astronomical almanacs. Imagine you had a job where hour after hour, day after day, you were to do nothing but compute multiplications. Boredom would quickly set in, leading to carelessness, leading to mistakes. And even on your best days you wouldn't be producing answers very fast. Therefore, inventors have been searching for hundreds of years for a way to mechanize (that is, find a mechanism that can perform) this task.


This picture shows what were known as "counting tables" [photo courtesy IBM]


A typical computer operation back when computers were people.
The abacus was an early aid for mathematical computations. Its only value is that it aids the memory of the human performing the calculation. A skilled abacus operator can work on addition and subtraction problems at the speed of a person equipped with a hand calculator (multiplication and division are slower). The abacus is often wrongly attributed to China. In fact, the oldest surviving abacus was used in 300 B.C. by the Babylonians. The abacus is still in use today, principally in the far east. A modern abacus consists of rings that slide over rods, but the older one pictured below dates from the time when pebbles were used for counting (the word "calculus" comes from the Latin word for pebble).


A very old abacus


A more modern abacus. Note how the abacus is really just a representation of the human fingers: the 5 lower rings on each rod represent the 5 fingers and the 2 upper rings represent the 2 hands.
In 1617 an eccentric (some say mad) Scotsman named John Napier invented logarithms, which are a technology that allows multiplication to be performed via addition. The magic ingredient is the logarithm of each operand, which was originally obtained from a printed table. But Napier also invented an alternative to tables, where the logarithm values were carved on ivory sticks which are now called Napier's Bones.


An original set of Napier's Bones [photo courtesy IBM]


A more modern set of Napier's Bones
Napier's invention led directly to the slide rule, first built in England in 1632 and still in use in the 1960's by the NASA engineers of the Mercury, Gemini, and Apollo programs which landed men on the moon.


A slide rule
Leonardo da Vinci (1452-1519) made drawings of gear-driven calculating machines but apparently never built any.


A Leonardo da Vinci drawing showing gears arranged for computing
The first gear-driven calculating machine to actually be built was probably the calculating clock, so named by its inventor, the German professor Wilhelm Schickard in 1623. This device got little publicity because Schickard died soon afterward in the bubonic plague.


Schickard's Calculating Clock
In 1642 Blaise Pascal, at age 19, invented the Pascaline as an aid for his father who was a tax collector. Pascal built 50 of this gear-driven one-function calculator (it could only add) but couldn't sell many because of their exorbitant cost and because they really weren't that accurate (at that time it was not possible to fabricate gears with the required precision). Up until the present age when car dashboards went digital, the odometer portion of a car's speedometer used the very same mechanism as the Pascaline to increment the next wheel after each full revolution of the prior wheel. Pascal was a child prodigy. At the age of 12, he was discovered doing his version of Euclid's thirty-second proposition on the kitchen floor. Pascal went on to invent probability theory, the hydraulic press, and the syringe. Shown below is an 8 digit version of the Pascaline, and two views of a 6 digit version:


Pascal's Pascaline [photo © 2002 IEEE]


A 6 digit model for those who couldn't afford the 8 digit model


A Pascaline opened up so you can observe the gears and cylinders which rotated to display the numerical result
Click on the "Next" hyperlink below to read about the punched card system that was developed for looms for later applied to the U.S. census and then to computers...

History of Sri Lanka

The earliest archaeological evidence of human colonization in Sri Lanka appears at the site of Balangoda. These Balangoda Man arrived on the island about 34,000 years ago and are identified as Mesolithic hunter gatherers who lived in caves. Several of these caves including the well known Batadombalena and the Fa-Hien Rock cave) have yielded many artifacts from these people, currently the first known inhabitants of the island.Karte von Ceylon.jpg
The Balangoda Man probably created Horton Plains, in the central hills, by burning the trees in order to catch game. However, the discovery of oats and barley on the plains at about 15,000 BC suggests that agriculture had already developed at this early date.[1]
Several minute granite tools, (about 4 centimetres in length), earthenware, remnants of charred timber, and clay burial pots date to the Mesolithic stone age. Human remains dating to 6000 BC have been discovered during recent excavations around a cave at Varana Raja Maha vihara and in Kalatuwawa area.
Cinnamon, which is native to Sri Lanka, has been found in Ancient Egypt as early as 1500 BC, suggesting early trade between Egypt and the island's inhabitants. It is possible that Biblical Tarshish was located on the island. (James Emerson Tennent identified Sri Lanka with Galle).[2]
The protohistoric Early Iron Age appears to have established itself in South India by at least as early as 1200 BC, if not earlier (Possehl 1990; Deraniyagala 1992:734). The earliest manifestation of this in Sri Lanka is radiocarbon dated to c. 1000-800 BC at Anuradhapura and Aligala shelter in Sigiriya (Deraniyagala 1992:709-29; Karunaratne and Adikari 1994:58; Mogren 1994:39; the Anuradhapura dating is now corroborated by Coningham 1999). It is very likely that further investigations will push back the Sri Lankan lower boundary to match that of South India.[3]
Archaeological evidence for the beginnings of the Iron age in Sri Lanka is found at Anuradhapura, where a large city–settlement was founded before 900 BC. The settlement was about 15 hectares in 900 BC, but by 700 BC it had expanded to 50 hectares.[1] A similar site from the same period has also been discovered near Aligala in Sigiriya.[4]
The hunter-gatherer people known as the Wanniyala-Aetto or Veddas, (who still live in the central, Uva and north-eastern parts of the island), are probably direct descendants of the first inhabitants (Balangoda man). They may have migrated to the island from the mainland around the time humans spread from Africa to the Indian subcontinent.
Around 500 BC, Sri Lankans (archaeological phase?, Cultural/Linguistic Identity?) developed a unique hydraulic civilization. Achievements include the construction of the largest reservoirs and dams of the ancient world as well as enormous pyramid-like Stupa (Dagoba) architecture. This phase of Sri Lankan culture was profoundly influenced by early Buddhism.[citation needed]
Buddhist scriptures note three visits by the Buddha to the island to see the Naga Kings, who are said to be snakes that can take the form of human at will. The kings are though to be symbolic and not based on historical fact.[5]
The earliest surviving chronicles from the island, the Dipavamsa and the Mahavamsa, say that tribes of Yakkhas (demon worshippers), Nagas (cobra worshippers) and devas (god worshippers) inhabited the island prior to the migration of Vijaya.
Pottery has been found at Anuradhapura, bearing Brahmi script and non-Brahmi writing, dating back to 600 BC – one of the oldest examples of the script.[6]

,Sigiriya.

Jump to: navigation, search
Ancient City of Sigiriya*
UNESCO World Heritage Site

Sigiriya Rock from the main public entrance
State Party  Sri Lanka
Type Cultural
Criteria ii, iii, iv
Reference 202
Region** Asia-Pacific
Inscription history
Inscription 1982  (6th Session)
 
Sigiriya (Lion's rock) is an ancient rock fortress and palace ruin situated in the central Matale District of Sri Lanka, surrounded by the remains of an extensive network of gardens, reservoirs, and other structures. A popular tourist destination, Sigiriya is also renowned for its ancient paintings (frescos),[1] which are reminiscent of the Ajanta Caves of India. The Sigiriya was built during the reign of King Kassapa I (AD 477 – 495), and it is one of the seven World Heritage Sites of Sri Lanka.[2][3]
Sigiriya may have been inhabited through prehistoric times. It was used as a rock-shelter mountain monastery from about the 5th century BC, with caves prepared and donated by devotees to the Buddhist Sangha. The garden and palace were built by King Kasyapa. Following King Kasyapa's death, it was again a monastery complex up to about the 14th century, after which it was abandoned. . The Sigiri inscriptions were deciphered by the archaeologist Senarath Paranavithana in his renowned two-volume work, published by Oxford, Sigiri Graffiti. He also wrote the popular book "Story of Sigiriya".[4]
The Mahavamsa, the ancient historical record of Sri Lanka, describes King Kasyapa as the son of King Dhatusena. Kasyapa murdered his father by walling him alive and then usurping the throne which rightfully belonged to his brother Mogallana, Dhatusena's son by the true queen. Mogallana fled to India to escape being assassinated by Kasyapa but vowed revenge. In India he raised an army with the intention of returning and retaking the throne of Sri Lanka which he considered was rightfully his. Knowing the inevitable return of Mogallana, Kasyapa is said to have built his palace on the summit of Sigiriya as a fortress and pleasure palace. Mogallana finally arrived and declared war. During the battle Kasyapa's armies abandoned him and he committed suicide by falling on his sword. Chronicles and lore say that the battle-elephant on which Kasyapa was mounted changed course to take a strategic advantage, but the army misinterpreted the movement as the King having opted to retreat, prompting the army to abandon the king altogether. It is said that being too proud to be surrendered he took his dagger from the waist band, cut his throat, raised the dagger proudly, sheathed it and fell dead.[citation needed] Moggallana returned the capital to Anuradapura, converting Sigiriya into a monastery complex.
Alternative stories have the primary builder of Sigiriya as King Dhatusena, with Kasyapa finishing the work in honour of his father. Still other stories have Kasyapa as a playboy king, with Sigiriya a pleasure palace. Even Kasyapa's eventual fate is mutable. In some versions he is assassinated by poison administered by a concubine. In others he cuts his own throat when isolated in his final battle.[5] Still further interpretations have the site as the work of a Buddhist community, with no military function at all. This site may have been important in the competition between the Mahayana and Theravada Buddhist traditions in ancient Sri Lanka.

ite plan


The Sigiriya Rock seen from the Gardens
Sigiriya is considered one of the most important urban planning sites of the first millennium, and the site plan is considered very elaborate and imaginative. The plan combined concepts of symmetry and asymmetry to intentionally interlock the man-made geometrical and natural forms of the surroundings. On the west side of the rock lies a park for the royals, laid out on a symmetrical plan; the park contains water retaining structures, including sophisticated surface/subsurface hydraulic systems, some of which are working even today. The south contains a man made reservoir, these were extensively used from previous capital of the dry zone of Sri Lanka. Five gates were placed at entrances. The more elaborate western gate is thought to be reserved for the royals.[11][12][13]

[edit] The gardens


The gardens of Sigiriya, as seen from the summit of the Sigiriya rock

A pool in the garden complex
The Gardens of the Sigiriya city is one of the most important aspects of the site as it is among the oldest landscaped gardens in the world. The gardens are divided into three distinct but linked forms; water gardens, Cave and boulder gardens, and terraced gardens.

Monday, November 29, 2010

Commander of the Sri Lanka Air Force

RWP & bar, VSV, USP, ndc, psc
Air Chief Marshal WDRMJ Goonetileke
Air Chief Marshal W.D.R.M.J Goonetileke was born on 28 February 1956. He completed his education at St. Peter’s College, Bambalapitiya where he excelled both in studies and in sports. He is the elder son of the 5th Commander of the Air Force Air Chief Marshal Harry Goonetileke.

Air Chief Marshal Goonetileke joined the Sri Lanka Air Force as an Officer Cadet in the General Duties Pilot Branch on 13 January 1978. On successful completion of flying training, he was commissioned in the rank of Pilot Officer on 24 August 1979.

During his illustrious career of 28 years, he has held a number of command, operational and administrative appointments. Having logged many flying hours both in fixed wing and rotary wing aircrafts, he served in the capacity of an operational pilot as the Commanding Officer of No 03 Maritime Squadron and the Commanding Officer of No. 04 Helicopter Wing. He took up senior operational command appointments as the Zonal Commander Northern Zone and Zonal Commander Eastern Zone.

He has commanded Air Force Base in Katunayake, Anuradhapura and China Bay. He served a very successful tenure as the Director of Operations / Deputy Chief of Staff Operations of the Air Force, before being appointed as the Chief of Staff. He took over office as the 12th Commander of the Sri Lanka Air Force on 11 June 2006.

On 18 May 2009, with the successful conclusion of the Humanitarian Operations, he was promoted to the rank of Air Chief Marshal by His Excellency the President in appreciation of the valuable service rendered. His promotion was very significant as he was the only Air Force Commander to be promoted to the rank of Air Chief Marshal whilst on active service.

On 05 October 2009 he was appointed the Chairman of the Civil Aviation Authority of Sri Lanka by His Excellency the President, in addition to his duties as the Commander of the Sri Lanka Air Force. Further, he has also been additionally entrusted with the duties and responsibilities of over looking the office of the Chief of Defence Staff. 

Air Chief Marshal Goonetileke graduated from the Air Command and Staff College, Air University, Alabama, USA in 1994 and had also attended the prestigious National Defence College in Pakistan in 2001.

In recognition of his distinguished service career he has been awarded the ‘Uttama Seva Padakkama’. He has been decorated with the ‘Rana Wickrama Padakkama’ on two occasions for bravery displayed in the face of the enemy. Air Chief Marshal Goonetileke is married to Nelun and they are blessed with son Rehan and daughter Ronali.