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Barkla, Charles Glover

(Encyclopedia)Barkla, Charles Glover glŭˈvər bärˈklə [key], 1877–1944, English physicist. He was professor of natural philosophy at Edinburgh from 1913. For his discovery of the characteristic X rays of ele...

Catholic University of America

(Encyclopedia)Catholic University of America, at Washington, D.C.; the national university of the Roman Catholic Church in the United States; coeducational; founded 1887 and opened 1889. It includes a college of ar...

Abhidharma

(Encyclopedia)Abhidharma ŭbˈĭdŭrˌmə [key] [Skt.,=higher dharma, or doctrine], schools of Buddhist philosophy. Early Buddhism analyzed experience into 5 skandhas or aggregates, and alternatively into 18 dhatus...

Henry, Joseph

(Encyclopedia)Henry, Joseph, 1797–1878, American physicist, b. Albany, N.Y., educated at Albany Academy. He taught (1826–32) mathematics and natural philosophy at Albany Academy and was professor of natural phi...

Hartmann, Nicolai

(Encyclopedia)Hartmann, Nicolai nēˈkōlī [key], 1882–1950, German philosopher, b. Latvia. He taught at Marburg (1922–25), Cologne (1925–31), Berlin (1931–45), and Göttingen (1945–50). Abandoning his e...

McGuffey, William Holmes

(Encyclopedia)McGuffey, William Holmes məgŭfˈē [key], 1800–1873, American educator, b. near Claysville, Pa. He was graduated from Washington and Jefferson College in 1826, having meanwhile taught in rural sch...

Marcel, Gabriel

(Encyclopedia)Marcel, Gabriel märsĕlˈ [key] 1889–1973, French philosopher, dramatist, and critic, b. Paris. A leading Christian existentialist, he became a Roman Catholic in 1929. He called himself a “concr...

Saadia ben Joseph al-Fayumi

(Encyclopedia)Saadia ben Joseph al-Fayumi säˈdēä, äl-fīyo͞oˈmē [key], 882–942, Jewish scholar, b. Egypt. He was known as Saadia Gaon. He was the head of the great Jewish Academy at Sura, Babylonia, which...

Fates

(Encyclopedia)Fates, in Greek religion and mythology, three goddesses who controlled human lives; also called the Moerae or Moirai. They were: Clotho, who spun the web of life; Lachesis, who measured its length; an...

Apis

(Encyclopedia)Apis āˈpĭs [key], in Egyptian religion, sacred bull of Memphis, said to be the incarnation of Osiris or of Ptah. His worship spread throughout the Mediterranean world and was particularly important...