Columbia Encyclopedia

(Encyclopedia) seaborgium sēbôrˈgēəm [key], artificially produced radioactive chemical element; symbol Sg; at. no. 106; mass number of most stable isotope 271; m.p., b.p., sp. gr., and valence unknown. Situated...

(Encyclopedia) Robinson, Theodore, 1852–96, American painter, b. Irasburg, Vt. Beginning his career as a realist, Robinson was profoundly influenced by his meeting with Monet in 1888. Translating the impressionist...

(Encyclopedia) Roosevelt, Theodore, 1858–1919, 26th President of the United States (1901–9), b. New York City. Alice, his daughter by his first wife, married Nicholas Longworth in the White House; “Princ...

(Encyclopedia) Jouffroy, Théodore Simon tāôdôrˈ sēmôNˈ zho͞ofrwäˈ [key], 1796–1842, French philosopher. He was professor at the Collège de France and librarian at the Univ. of Paris. His translations o...

(Encyclopedia) Jones, George Glenn, 1931–2013, American country music singer and guitarist, b. Saratoga, Tex. Influenced by Roy Acuff and Hank Williams, he began recording in 1954; among his early hits were Why Ba...

(Encyclopedia) Brongniart, Adolphe Théodore ädôlfˈ tāōdôrˈ brôNyärˈ [key], 1801–76, French botanist; son of Alexandre Brongniart. He was a pioneer in the study of plant morphology and physiology and was...

(Encyclopedia) curium kyo͝orˈēəm [key], artificially produced radioactive chemical element; symbol Cm; at. no. 96; mass no. of most stable isotope 247; m.p. about 1,340℃; b.p. 3,110℃; sp. gr. 13.5 (calculate...

(Encyclopedia) Watts-Dunton, Theodore (Walter Theodore Watts-Dunton), 1832–1914, English poet, novelist, and critic. A member of the staff of the Examiner (1874–76), he became editor of the Athenaeum (1876–98)...

(Encyclopedia) Lyman, Theodore, 1833–97, American naturalist, b. Waltham, Mass., grad. Harvard, 1855, and Lawrence Scientific School, Harvard, 1858. He was in the Union army as an aide (1863–65) on the staff of ...

(Encyclopedia) Grand Wizard Theodore: see Rap music. ...