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Hace 19 horas · Arthur Robert Ashe Jr. (July 10, 1943 – February 6, 1993) was an American professional tennis player. He won three Grand Slam titles in singles and two in doubles. Ashe was the first black player selected to the United States Davis Cup team , and the only black man ever to win the singles titles at Wimbledon , the US Open , and the Australian Open .
- Right-handed (one-handed backhand)
- 1969 (amateur tour from 1959)
- 1980
- F (1978)
Hace 19 horas · FLE - A statue of confederate general Stonewall Jackson is removed on July 1, 2020, in Richmond, Va. Shenandoah County, Virginia's school board voted 5-1 early Friday, May 10, 2024, to rename ...
Hace 19 horas · Die US-Aktienmärkte haben seit der Einführung von Künstlicher Intelligenz stark zugelegt. Neben der hervorragenden Performance der Aktienmärkte hat sich auch die Zusammensetzung der Marktindizes deutlich verändert, wie Mariolina Esposito in ihrem Beitrag auf finews.first feststellt.
Hace 19 horas · Robert C. Prim and Joseph Kruskal developed new greedy algorithms that revolutionized computer network design. In 1958, a technical paper by Arthur Schawlow and Charles Hard Townes first described the laser. In 1959, Mohamed M. Atalla and Dawon Kahng invented the metal-oxide semiconductor field-effect transistor (MOSFET).
Hace 19 horas · Republic of Ireland. United Kingdom. The term Angevin Empire ( / ˈændʒɪvɪn /; French: Empire Plantagenêt) describes the possessions held by the House of Plantagenet during the 12th and 13th centuries, when they ruled over an area covering roughly all of present-day England, half of France, and parts of Ireland and Wales, and had further ...
Hace 19 horas · Arthur Holly Compton (1892–1962), USA – fluoreszierende Glühlampe 1934; William Congreve (1772–1828), GB – Raketen, (Congreve’sche Rakete) 1804, Farbdruck 1821 u. a. Robert Conrad GB/USA – Kugellager Patente 1903 und 1906; Nicolas-Jacques Conté (1755–1805), Frankreich – Bleistift 1795, hydraulische Presse
