Columbia Encyclopedia

Search results

127 results found

white dwarf

(Encyclopedia)white dwarf, in astronomy, a type of star that is abnormally faint for its white-hot temperature (see mass-luminosity relation). Typically, a white dwarf star has the mass of the sun and the radius of...

Berlage, Hendrik Petrus

(Encyclopedia)Berlage, Hendrik Petrus hĕnˈdrək pāˈtrüs berläˈgə [key], 1856–1934, Dutch architect. In both his writings and architectural practice, Berlage advocated a return to simplicity of form and cl...

Rhodes, Cecil John

(Encyclopedia)Rhodes, Cecil John sĕsˈĭl, rōdz [key], 1853–1902, British imperialist and business magnate. A trip in 1875 through the rich territories of Transvaal and Bechuanaland apparently helped to insp...

Netanya

(Encyclopedia)Netanya nətänˈyə [key], city (1994 pop. 144,900), W central Israel, on the Mediterranean Sea; also spelled Nathania. It is a beach resort and the trade center for agricultural settlements in the r...

King, Clarence

(Encyclopedia)King, Clarence, 1842–1901, American geologist, b. Newport, R.I., grad. Sheffield Scientific School, Yale, 1862. After serving as a volunteer assistant in the California state geological survey (1863...

Ponce

(Encyclopedia)Ponce pōnˈsā [key], city (1990 pop. 187,749), S Puerto Rico. One of Puerto Rico's largest cities, it is the island's chief Caribbean port. Ponce is also an agricultural trade and distribution cente...

carbide

(Encyclopedia)carbide, any one of a group of compounds that contain carbon and one other element that is either a metal, boron, or silicon. Generally, a carbide is prepared by heating a metal, metal oxide, or metal...

Adams, Doc

(Encyclopedia)Adams, Doc (Daniel Lucius Adams), 1814–1899, American baseball player and team executive, b. Mont Vernon, N.H., grad. Yale (1835), Harvard Medical School (1838). After working in his father's medica...

carbon

(Encyclopedia)CE5 The three solid forms of pure carbon: In the diamond crystal each carbon atom is surrounded symmetrically by four other carbons (at each of the four corners of a tetrahedron). In the graphite c...

earring

(Encyclopedia)earring, a personal adornment, sometimes an amulet, worn attached to the ear lobe. Since prehistoric times the ear has been pierced for the insertion of the earring; certain primitive tribes distort t...