Sport in Europe important handball club competition for men's teams in Europe and involves the leading teams from the top European nations. Other team sports like volleyball, water polo, roller hockey, futsal, field hockey and American football are also popular in some European countries. Some sport competitions features a European team gathering athletes from different European countries. These teams uses the European flag as an emblem. The most famous of these competitions is the Ryder Cup in golf. Other examples are the Laver Cup in tennis, the Mosconi Cup in pool, the Weber Cup in bowling, the IAAF Continental Cup in athletics, and
Carl Marcus Olson these components and chips lead to the area around San Jose, CA to be nicknamed the "Silicon Valley". Dr. Olson died on May 16, 2011 at the age of 99. Carl Marcus Olson Carl Marcus Olson (1911 – May 16, 2011) has been credited as the discoverer of the process to make silicon pure. Carl Marcus Olson was born in 1911, to Swedish immigrants in Chicago. His father, Dr. Oscar N. Olson, a clergyman, and his mother, Wilhelmina Peterson Olson raised him and his older sister Heloise in Sioux City, IA, and Rock Island, IL. He graduated from Rock Island