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Ptolemy

(Encyclopedia)Ptolemy (Claudius Ptolemaeus), fl. 2d cent. a.d., celebrated Greco-Egyptian mathematician, astronomer, and geographer. He made his observations in Alexandria and was the last great astronomer of ancie...

Pestalozzi, Johann Heinrich

(Encyclopedia)Pestalozzi, Johann Heinrich yōˈhän hīnˈrĭkh pĕsˌtälôtˈsē [key], 1746–1827, Swiss educational reformer, b. Zürich. His theories laid the foundation of modern elementary education. He stu...

Bruno, Giordano

(Encyclopedia)Bruno, Giordano jōrdäˈnō bro͞oˈnō [key], 1548–1600, Italian philosopher, b. Nola. The son of a professional soldier, he entered the Dominican order early in his youth and was ordained a pries...

Kuznets, Simon

(Encyclopedia)Kuznets, Simon ko͝oznĕtsˈ, kŭzˈnĕts [key], 1901–85, American economist, b. Kharkiv, Russia (now in Ukraine), grad. Columbia (B.S., 1923; M.A., 1924; Ph.D., 1926). He emigrated to the United St...

Montagu, Ashley

(Encyclopedia)Montagu, Ashley (Montague Francis Ashley Montagu) ăshˈlē mäntˈəgyü [key], 1905–99, British-American anthropologist, b. London as Israel Ehrenberg, Ph.D. Columbia Univ., 1937. He was assistant...

London, University of

(Encyclopedia)London, University of, at London, England; founded 1836 as an examining and degree-giving body. Teaching functions were not added until 1898. It comprised at first University College (or UCL, which ha...

Maskin, Eric Stark

(Encyclopedia)Maskin, Eric Stark, 1950–, American economist, b. New York City, Ph.D. Harvard, 1976. He was on the faculty at the Massachusetts Institute of Technology (1977–84) and Harvard (1985–2000) before ...

Kirkpatrick, Jeane Duane Jordan

(Encyclopedia)Kirkpatrick, Jeane Duane Jordan kûrkpăˈtrĭk, kûrpăˈ– [key], 1926–2006, U.S. public official, b. Duncan, Okla. Originally a Democrat, she was professor of political science (1967–1980, 198...

Haeckel, Ernst Heinrich

(Encyclopedia)Haeckel, Ernst Heinrich ĕrnst hīnˈrĭkh hĕˈkəl [key], 1834–1919, German biologist and philosopher. He taught (1862–1909) at the Univ. of Jena. An early exponent of Darwinism in Germany, he e...

Gorton, Sir John Grey

(Encyclopedia)Gorton, Sir John Grey, 1911–2002, Australian political leader, b. Melbourne. A fighter pilot in World War II, he was elected to the senate as a Liberal in 1949. He held a number of cabinet posts in ...