T.R.A.C.S on the Tennis Court on River
Island
Your taxi to T.R.A.C.S: http://slurl.com/secondlife/River%20Island/221/249/22
Billie Jean
King (born November 22, 1943) is an American former World No. 1 professional
tennis player. King won 39 Grand Slam titles: 12 in singles, 16 in women's
doubles, and 11 in mixed doubles. King won the singles title at the inaugural
WTA Tour Championships. King often represented the United States in the
Federation Cup and the Wightman Cup. She was a member of the victorious United
States team in seven Federation Cups and nine Wightman Cups. For three years,
King was the United States' captain in the Federation Cup.
Tennis is a racket sport that can be played individually
against a single opponent (singles) or between two teams of two players each
(doubles). Each player uses a tennis racket that is strung with cord to strike
a hollow rubber ball covered with felt over or around a net and into the
opponent's court. The object of the game is to play the ball in such a way that
the opponent is not able to play a valid return. The player who is unable to
return the ball will not gain a point, while the opposite player will.
The rules of tennis have changed little since the 1890s.
Two exceptions are that from 1908 to 1961 the server had to keep one foot on
the ground at all times, and the adoption of the tiebreak in the 1970s. A
recent addition to professional tennis has been the adoption of electronic
review technology coupled with a point challenge system, which allows a player
to contest the line call of a point, a system known as Hawk-Eye.
Historians believe that the game's ancient origin lay in
12th century northern France, where a ball was struck with the palm of the
hand. Louis X of France was a keen player of jeu de paume ("game of the
palm"), which evolved into real tennis, and became notable as the first
person to construct indoor tennis courts in the modern style. Louis was unhappy
with playing tennis outdoors and accordingly had indoor, enclosed courts made in
Paris "around the end of the 13th century". In due course this design
spread across royal palaces all over Europe. In June 1316 at Vincennes,
Val-de-Marne and following a particularly exhausting game, Louis drank a large
quantity of cooled wine and subsequently died of either pneumonia or pleurisy,
although there was also suspicion of poisoning. Because of the contemporary
accounts of his death, Louis X is history's first tennis player known by name.
Another of the early enthusiasts of the game was King Charles V of France, who
had a court set up at the Louvre Palace.
Bionics is the application of biological methods and
systems found in nature to the study and design of engineering systems and
modern technology.