The muon neutrino () is the second of the three neutrinos. It, along with the muon, forms the second generation of leptons, hence its name muon neutrino. It was first hypothesized by in the early 1940s by several people, and was discovered in 1962 by Leon Lederman, Melvin Schwartz and Jack Steinberger. The discovery was rewarded with the 1988 Nobel Prize in Physics.
Category:Neutrinos Category:Leptons
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Playername | Amanda Coetzer |
---|---|
Country | |
Datebirth | October 22, 1971 |
Placebirth | Hoopstad, South Africa |
Height | 158 cm (5 ft 2½ in) |
Weight | 54 kg (119 lb) |
Turnedpro | 1988 |
Retired | 2004 |
Plays | Right-handed (two-handed backhand) |
Careerprizemoney | $5,594,821 |
Singlesrecord | 568–337 |
Singlestitles | 9 |
Highestsinglesranking | No. 3 (3 November 1997) |
Australianopenresult | SF (1996, 1997) |
Frenchopenresult | SF (1997) |
Wimbledonresult | 4R (1994) |
Usopenresult | QF (1994, 1996, 1998) |
Doublesrecord | 269–219 |
Doublestitles | 9 |
Highestdoublesranking | No. 15 (27 September 1993) |
Updated | 15 September 2006 |
Amanda Coetzer (born 22 October 1971 in Hoopstad, South Africa) was a tennis player from South Africa.
Coetzer turned professional in 1988 and retired in 2004. She won her first top-level singles title in 1993 in Melbourne, and her second later that year in Tokyo.
Coetzer entered the top-20 on the women's world rankings in 1992 and remained there for most of the next 10 years. She developed a reputation for regularly beating players who were higher ranked than her as she climbed to her career high ranking of World No. 3 in 1997. As a result of her many upset wins and her small size, she earned the nickname "The Little Assassin."
At the Australian Open in 1996, Coetzer became the first South African woman in the Open era to reach a Grand Slam semi-final, where she lost in three sets to Anke Huber.
1997 was the best season of Coetzer's career. In reaching the Australian Open semi-finals for the second consecutive year, she defeated World No. 1 Graf in the fourth round. She then beat Graf for a second time in the quarter-finals at Berlin, handing her her worst-ever loss by defeating her 6–0, 6–1 in just 56 minutes. And then in the quarter-finals of the French Open she defeated Graf yet again to become one of just six players to beat Graf three times in one year, and one of only four to defeat her more than once in Grand Slam play. Coetzer lost in the French Open semi-finals to eventual-champion Iva Majoli. Later in the year in Leipzig, Coetzer beat Martina Hingis who by then had taken over the World No. 1 ranking. Coetzer won two singles titles that year in Budapest and Luxembourg.
Coetzer won the biggest title of her career in 1998 at Hilton Head (Tier 1 event).
In 1999 Coetzer became the only player ever to defeat Steffi Graf, Martina Hingis and Lindsay Davenport while they were ranked No. 1.
In 2000, Coetzer teamed-up with Wayne Ferreira to win the Hopman Cup for South Africa. She also played of South Africa's Fed Cup team for six years and represented South Africa in the Olympic Games three times.
In 2001 she qualified for her ninth consecutive year-end championship.
During her career, Coetzer won nine top-level singles titles and nine doubles titles. Her final singles title was won in Acapulco in 2003. Her career prize-money earnings totalled US$5,594,821.
A = did not participate in the tournament.
SR = the ratio of the number of Grand Slam singles tournaments won to the number of those tournaments played.
Category:South African tennis players Category:Olympic tennis players of South Africa Category:Tennis players at the 1992 Summer Olympics Category:Tennis players at the 1996 Summer Olympics Category:Tennis players at the 2000 Summer Olympics Category:1971 births Category:Living people
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