Baseball

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Baseball is a bat-and-ball sport played between two teams of nine players each. The goal is to score runs by hitting a thrown ball with a bat and touching a series of four bases arranged at the corners of a ninety-foot square, or diamond. Players on one team (the batting team) take turns hitting against the pitcher of the other team (the fielding team), which tries to stop them from scoring runs by getting hitters out in any of several ways. A player on the batting team can stop at any of the bases and later advance via a teammate's hit or other means. The teams switch between batting and fielding whenever the fielding team records three outs. One turn at bat for each team constitutes an inning; nine innings make up a professional game. The team with the most runs at the end of the game wins.

Evolving from older bat-and-ball games, an early form of baseball was being played in England by the mid-eighteenth century. This game and the related rounders were brought by British and Irish immigrants to North America, where the modern version of baseball developed. By the late nineteenth century, baseball was widely recognized as the national sport of the United States. Baseball on the professional, amateur, and youth levels is now popular in North America, parts of Central and South America and the Caribbean, and parts of East Asia. The game is sometimes referred to as hardball, in contrast to the derivative game of softball.

In North America, professional Major League Baseball (MLB) teams are divided into the National League (NL) and American League (AL). Each league has three divisions: East, West, and Central. Every year, the champion of Major League Baseball is determined by playoffs that culminate in the World Series. Four teams make the playoffs from each league: the three regular season division winners, plus one wild card team. Baseball is the leading team sport in both Japan and Cuba, and the top level of play is similarly split between two leagues: Japan's Central League and Pacific League; Cuba's West League and East League. In the National and Central leagues, the pitcher is required to bat, per the traditional rules. In the American, Pacific, and both Cuban leagues, there is a tenth player, a designated hitter, who bats for the pitcher. Each top-level team has a farm system of one or more minor league teams. These teams allow younger players to develop as they gain on-field experience against opponents with similar levels of skill.

For more information about Baseball, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with baseball

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NJIT prof sees 70 percent chance for Yanks to win the 2009 World Series

Other Sciences / Mathematics

created Oct 27, 2009 | popularity not rated yet | comments 0

NJIT's Bruce Bukiet, a mathematician who has applied mathematical modeling techniques to elucidate the dynamics of run scoring in baseball, has computed the probability of the Yankees and Phillies winning the World Series. ...


Study: Perceptions might often kick a player when they are down

Study: Perceptions might often kick a player when they are down

Medicine & Health / Psychology & Psychiatry

created Oct 06, 2009 | popularity 2.5 / 5 (2) | comments 0

Just like Lucy pulling the football away from Charlie Brown, kicking a football through goal posts can be an elusive task, according to Purdue University research.


High school football, wrestling athletes suffer highest rate of severe injuries

Medicine & Health / Health

created Sep 02, 2009 | popularity not rated yet | comments 0

High school football and wrestling athletes experienced the highest rate of severe injuries, according to the first study to examine severe injuries - injuries that caused high school athletes to miss more than 21 days of ...


Extinct Mammal Used its 'Sweet Spot' to Club Rivals

Extinct Mammal Used its 'Sweet Spot' to Club Rivals

Biology / Plants & Animals

created Aug 27, 2009 | popularity 4.3 / 5 (4) | comments 3

(PhysOrg.com) -- Scientists in Uruguay studying extinct mammals called glyptodonts have discovered they used a "sweet spot" in their tails, just like baseball players use the center of percussion (CP), or ...


Roku Internet video box adds live baseball feed

Technology / Internet

created Aug 13, 2009 | popularity not rated yet | comments 0

(AP) -- Roku says its pioneering Internet video set-top box is adding its first live feed, from Major League Baseball.


Social anxiety disorder a real issue in major league baseball

Medicine & Health / Psychology & Psychiatry

created Jul 19, 2009 | popularity 5 / 5 (1) | comments 0

In 18 years as the Mets' team psychiatrist, Dr. Allan Lans witnessed player insecurities, depressions and griefs "all the time." But this recent wave of major-leaguers becoming so stressed that they have been assigned to ...


Study suggests preseason shoulder strength may determine injury severity for baseball pitchers

Medicine & Health / Other

created Jul 10, 2009 | popularity not rated yet | comments 0

Athletic injuries can derail any player's ability to compete, but for a baseball pitcher his shoulder strength and control is critical. A new study to be presented at the American Orthopaedic Society for Sports Medicine's ...


Yahoo, NFL players union settle lawsuit

Technology / Internet

created Jul 07, 2009 | popularity 1 / 5 (1) | comments 0

(AP) -- Yahoo Inc. and the NFL Players Association have reached a settlement over use of players' statistics, photos and other data in Yahoo's popular online fantasy football game, but details were not immediately available ...


National study finds youth baseball-related injuries down 25 percent

Medicine & Health / Health

created May 26, 2009 | popularity not rated yet | comments 0

Spring marks baseball season for more than 19 million children and adolescents who play each year as part of a team or in backyards throughout the United States. The good news for these players is that the number of injuries ...


'Curve ball' wins international illusion contest

Medicine & Health / Neuroscience

created May 26, 2009 | popularity 4 / 5 (1) | comments 0

Science has proven what baseball players have known for more than a hundred years, the curve ball is more powerful than the brain.


How Flip-Flops, Baseball Caps Can Raise Your Skin Cancer Risk

Medicine & Health / Cancer

created May 21, 2009 | popularity 3 / 5 (12) | comments 15

(PhysOrg.com) -- Cheap, convenient and casual, baseball caps and flip-flops have acquired a trendy charm. Those qualities have made them must-wear accessories for teens, outdoor enthusiasts, gardeners or anyone trying to ...


Orthopaedic experts examine overhead

Medicine & Health / Health

created Apr 08, 2009 | popularity not rated yet | comments 0

Baseball season is underway. With the pros, college and high school teams taking to the baseball diamonds and Little Leaguers soon to follow, orthopedic specialists at Rush University Medical Center are cautioning players ...


Applying Newton's Laws of Motion to Baseball Pitching

Technology / Engineering

created Apr 07, 2009 | popularity 4 / 5 (3) | comments 0

The April 2009 edition of Mechanical Engineering magazine profiles Mike Marshall, the former major league baseball hurler who teaches a pitching methodology based on Sir Isaac Newton’s three laws of motion.


Mathematician foresees tight races in Major League Baseball's Eastern divisions

Other Sciences / Mathematics

created Apr 02, 2009 | popularity 3 / 5 (2) | comments 0

The New York Yankees, Boston Red Sox, Cleveland Indians and Los Angeles Angels should make the playoffs in the American League (AL) in 2009 with most other teams lagging well behind. The National League (NL) should see another ...


Clemson structural engineering students score a slam dunk

Engineering students score a slam dunk (Video)

Technology / Engineering

created Feb 23, 2009 | popularity 2 / 5 (1) | comments 1

(PhysOrg.com) -- When a 240-pound forward slam dunks a basketball, some fans probably wonder how much force is being generated into the goal. Students at Clemson University now can answer that question with ...



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