14 résultats pour "relay"
- Women's Track and Field Relay: Olympic Gold Medalists.
- Women's Track and Field Relay: Olympic Gold Medalists.
- Men's Track and Field Relay: Olympic Gold Medalists.
-
1996 Summer Olympics.
jump, the first African woman ever to win an Olympic field event. In the first Olympic women's soccer competition, the United States returned to world prominence with a 2-1 gold medal victory over China before more than 76,000spectators—believed to be the largest crowd in history for a women's sporting event. The U.S. team won the first women's World Cup in 1991, defeating Norway inthe final match, but had failed to defend the title in 1995 when they lost to the Norwegians in the semifinals...
-
Track and Field.
VI RUNNING EVENTS Running events are competitions that test athletes’ quickness, speed, and endurance. Athletes win running races by completing the distance or course in the leastamount of time. A Sprints The shortest running events, called sprints or dashes, are the premier events at a track-and-field meet. The outdoor sprints consist of the 100-meter, 200-meter, and400-meter events. Sprints contested at indoor meets include the 50-meter, 60-meter, 200-meter, and 400-meter events. Past champ...
-
Brain.
The hypothalamus lies beneath the thalamus on the midline at the base of the brain. It regulates or is involved directly in the control of many of the body's vital drivesand activities, such as eating, drinking, temperature regulation, sleep, emotional behavior, and sexual activity. It also controls the function of internal body organs bymeans of the autonomic nervous system, interacts closely with the pituitary gland, and helps coordinate activities of the brain stem. D Brain Stem The brain st...
-
Telecommunications.
commonly referred to as wireless communications, use technologies such as cordless telephones, cellular radio telephones, pagers, and satellites. Wirelesscommunications offer increased mobility and flexibility. In the future some experts believe that wireless devices will also offer high-speed Internet access. C Wires and Cables Wires and cables were the original medium for telecommunications and are still the primary means for telephone connections. Wireline transmission evolved fromtelegraph...
-
Television.
A charge-coupled device (CCD) can be much smaller than a camera tube and is much more durable. As a result, cameras with CCDs are more compact and portablethan those using a camera tube. The image they create is less vulnerable to distortion and is therefore clearer. In a CCD, the light from a scene strikes an array ofphotodiodes arranged on a silicon chip. Photodiodes are devices that conduct electricity when they are struck by light; they send this electricity to tiny capacitors. Thecapacitors...
-
-
Olympic Games.
the next decade nearly all the ISFs abolished the distinction between amateurs and professionals, accepting so-called open Games. One of the most visible examples of the policy change came in 1992, when professional players from the National Basketball Association (NBA) were permitted to play inthe Summer Games in Barcelona, Spain. Professionals from the National Hockey League (NHL) became eligible to participate beginning with the 1998 Winter Olympics inNagano, Japan. V CEREMONIES The Olymp...
-
Blankers-Koen Wins Fourth Gold Medal.
Blankers-Koen's final event was the 4 x 100-meter relay. Her decision to enter the race revealed much about her character. Under Olympic rules, she could enter amaximum of four events. Even though she owned the world records for the long jump and high jump, she instead opted for the relay. She explained that a “team”victory would hold more meaning to her country and its citizens. Blankers-Koen's superb anchor leg clinched Holland's victory. Meanwhile, in the long jump,Hungary's Olga Gyarmati won...
-
Joyner Breaks World Records.
track. In the 200 meters Griffith Joyner set an Olympic record with a time of 21.76 seconds in the quarterfinals; broke the world record in the semifinals with a time of21.56 seconds; and then, 100 minutes later, again broke the record with a time of 21.34 seconds in the finals. She added another gold medal as a member of the U.S.4 x 100 relay team and a silver medal as part of the 4 x 400 relay team. Her three gold medals and one silver made her one of the stars of the U.S. team. Microso...
-
World Track and Field Records.
Women's Records: Hurdles.Event Record Holder Country Date 100 m 12.21 sec Yordanka Donkova Bulgaria Aug. 20, 1988 400 m 52.34 sec Yuliya Pechonkina Russia Aug. 8, 2003 . Women's Records: Relay Races.Event Record Holder Country Date 400 m(4 x 100) 41.37 sec National team (Gladisch,Rieger, Auerswald, Göhr) East Germany Oct. 6, 1985 800 m(4 x 200) 1 min, 27.46 sec National team 'Blue' (Jenkins,Colander-Richardson, Perry,Jones) United States April 29, 2000 1,600 m(4 x 400) 3 min, 15.17 sec Nation...
-
World Track and Field Records.
Women's Records: HurdlesEvent Record Holder Country Date 100 m 12.21 sec Yordanka Donkova Bulgaria Aug. 20, 1988 400 m 52.34 sec Yuliya Pechonkina Russia Aug. 8, 2003 . Women's Records: Relay RacesEvent Record Holder Country Date 400 m(4 x 100) 41.37 sec National team (Gladisch,Rieger, Auerswald, Göhr) East Germany Oct. 6, 1985 800 m(4 x 200) 1 min, 27.46 sec National team 'Blue' (Jenkins,Colander-Richardson, Perry,Jones) United States April 29, 2000 1,600 m(4 x 400) 3 min, 15.17 sec National...
-
Swimming.
the swimmer and the pinky finger should enter the water first. At the same time, the swimmer moves the left arm through the water below the left side of the body.Once in the water, the right arm begins pulling the swimmer forward by bending at the elbow. At the same time the swimmer holds the left arm straight as it reachesthe hip and lifts it out of the water. As the right arm continues to pull, the swimmer rotates slightly onto the right side and swings the left arm up above the head. As the s...