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Sapir, Edward

(Encyclopedia)Sapir, Edward səpērˈ [key], 1884–1939, American linguist and anthropologist, b. Pomerania. Sapir was brought to the United States in 1889. After teaching at the Univ. of California and the Univ. ...

Carroll, Charles

(Encyclopedia)Carroll, Charles, 1737–1832, political leader in the American Revolution, signer of the Declaration of Independence, b. Annapolis, Md. After completing his education in France and England, he return...

Israel, in the Bible

(Encyclopedia)Israel ĭzˈrēəl, ĭzˈrāəl [key] [as understood by Hebrews,=he strives with God], according to the book of Genesis, name given to Jacob as eponymous ancestor of the Hebrews, the chosen people of ...

electrostatics

(Encyclopedia)electrostatics, study of phenomena associated with charged bodies at rest (see charge; electricity). A charged body has an excess of positive or negative charges, a condition usually brought about by ...

Lacan, Jacques

(Encyclopedia)Lacan, Jacques zhäk läkäNˈ [key], 1901–81, French psychoanalyst. After receiving a medical degree, he became a psychoanalyst in Paris. Lacan was infamous for his unorthodox methods of treatment,...

Karmathians

(Encyclopedia)Karmathians or Carmathians kärmāˈthēənz [key], a Muslim sect of the 9th and 10th cent., similar to the Assassin sect. They were part of a movement for social reform that spread widely through Isl...

Brownian movement

(Encyclopedia)Brownian movement or motion, zigzag, irregular motion exhibited by minute particles of matter when suspended in a fluid. The effect has been observed in all types of colloidal suspensions (see colloid...

van der Waals, Johannes Diderik

(Encyclopedia)van der Waals, Johannes Diderik yōhäˈnəs dēˈdərĭk vän dər väls [key], 1837–1923, Dutch physicist. It had been known for some time that the behavior of real gases differs from that of an i...

Pratt, Charles, 1st Earl Camden

(Encyclopedia)Pratt, Charles, 1st Earl Camden, 1714–94, British jurist. Appointed (1761) chief justice of the Court of Common Pleas, he earned wide popularity as a result of his ruling in Entick v. Carrington (17...

Sandage, Allan Rex

(Encyclopedia)Sandage, Allan Rex, 1926–2010, American astronomer, b. Iowa City, Iowa, Ph.D. California Institute of Technology, 1953. He was a graduate student under Walter Baade and an assistant to Edwin Hubble....