Columbia Encyclopedia

(Encyclopedia) athletics: see track and field athletics. ...

(Encyclopedia) pole vaulting: see track and field athletics. ...

(Encyclopedia) Homo erectus hōˈmō ērĕkˈtəs [key], extinct hominin living between 1.6 million and 250,000 years ago, possibly as late as c.110,000 years ago. Homo erectus is thought to have evolved in Africa f...

(Encyclopedia) algebraic geometry, branch of geometry, based on analytic geometry, that is concerned with geometric objects (loci) defined by algebraic relations among their coordinates (see Cartesian coordinates). ...

(Encyclopedia) Chicago shĭkäˈgō, shĭkôˈgō [key], city (2020 pop. 2,746,388), seat of Cook co...

(Encyclopedia) Chicago Natural History Museum: see Field Museum of Natural History. ...

(Encyclopedia) Coalville, town, Leicestershire, central England. Coalville is a modern town in the center of the Leicestershire coal field. Mining is prevalent, and ot...

(Encyclopedia) Martin I, Saint, d. 655?, pope (649–55?), an Italian, b. Todi; successor of Theodore I. On his accession he summoned a great council at the Lateran, as St. Maximus had urged, to deal with Monothelet...

(Encyclopedia) Abbott, Berenice bĕrˌənēsˈ [key], 1898–1991, American photographer, b. Springfield, Ohio. Abbott, who had left (1918) the Midwest for Greenwich Village, then (1921) Paris, had become a sculptor...

(Encyclopedia) Sutherland, Dame Joan, 1926–2010, Australian coloratura soprano and one of the most famous singers of the 20th cent. Sutherland studied in her hometown of Sydney, where she made her concert debut (1...