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pendulum

(Encyclopedia)pendulum, a mass, called a bob, suspended from a fixed point so that it can swing in an arc determined by its momentum and the force of gravity. The length of a pendulum is the distance from the point...

Hsia Kuei

(Encyclopedia)Hsia Kuei shyä gwā [key], c.1180–1230, Chinese painter of the Sung dynasty. Little is known of his life. He and his contemporary Ma Yüan were regarded as the greatest landscape painters of the da...

Lincoln University

(Encyclopedia)Lincoln University. 1 At Jefferson City, Mo.; coeducational; land-grant and state supported; founded 1866 as Lincoln Institute. The school was established for the education of freed slaves by members ...

James, Jesse

(Encyclopedia)James, Jesse (Woodson), 1847–82, American outlaw, b. Clay co., Mo. At the age of 15 he joined the Confederate guerrilla band led by William Quantrill and participated in the brutal and bloody civil ...

Drake, Francis Marion

(Encyclopedia)Drake, Francis Marion, 1830–1903, Union army officer in the Civil War, railroad president, and governor of Iowa (1896–98), b. Rushville, Ill. He helped defend St. Joseph, Mo., against Confederate ...

amplitude

(Encyclopedia)amplitude ămˈplĭto͞odˌ [key], in physics, maximum displacement from a zero value or rest position. In the harmonic motion of a pendulum, the amplitude of the swing is the greatest distance reache...

Florissant

(Encyclopedia)Florissant flôrˈĭsənt, flŏˈ– [key], city (2020 pop. 50,562), St. Louis co., E...

Joplin

(Encyclopedia)Joplin jŏpˈlĭn [key], city (1990 pop. 40,961), Jasper and Newton counties, SW Mo., at the edge of the Ozarks; settled c.1839, inc. 1873. It is a railroad center, the shipping and processing point o...

Parker, Isaac Charles

(Encyclopedia)Parker, Isaac Charles, 1838–96, American frontier judge, b. Belmont co., Ohio. Self-taught in law, Parker began practice in St. Joseph, Mo., in 1859. He was elected to the U.S. House of Representati...

Kornberg, Roger David

(Encyclopedia)Kornberg, Roger David, 1947–, American biochemist, b. St. Louis, Mo., Ph.D. Stanford, 1972; son of Arthur Kornberg. Kornberg held academic posts at Cambridge (1972–76) and Harvard (1976–78) befo...