Columbia Encyclopedia

(Encyclopedia) O'Keeffe, Georgia ōkēfˈ [key], 1887–1986, American painter, b. Sun Prairie, Wis. After working briefly as a commercial artist in Chicago, O'Keeffe abandoned painting until she began the study of ...

(Encyclopedia) Pamplona pämplōˈnä [key], city (1990 pop. 183,525), capital of Navarre, N Spain, on the Arga River. An older spelling is Pampeluna. It is an important communications, agricultural, and industrial ...

(Encyclopedia) Mithra mĭthˈrə [key], ancient god of Persia and India (where he was called Mitra). Until the 6th cent. b.c., Mithra was apparently a minor figure in the Zoroastrian system. Under the Achaemenids, M...

(Encyclopedia) N. Scott Momaday (Navarre Scott Momaday), 1934–2024, American writer whose works are reflective of his Kiowa culture, b. Lawton, Okla., B.A. Univ. of ...

(Encyclopedia) dwarf planet, a nonluminous body of rock or gas that orbits the sun and has a rounded shape due to its gravity. Unlike a planet, a dwarf planet is not capable of clearing its orbit of smaller objects ...

(Encyclopedia) Hyades hīˈədēz [key], in astronomy, open star cluster in the constellation Taurus, located immediately to the right of the bright star Aldebaran. The cluster is about 130 light-years from the eart...

(Encyclopedia) international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. Traveling eastward acros...

(Encyclopedia) Copán kōpänˈ [key], ruined city of the Maya, W Honduras, in a small river valley of the same name. Copán is noted for its fine sculptured stele and majestic architecture. The ruins were the site ...

(Encyclopedia) Copernican system, first modern European theory of planetary motion that was heliocentric, i.e., that placed the sun motionless at the center of the solar system with all the planets, including the ea...

(Encyclopedia) Joshua jŏshˈo͞oə [key], book of the Bible. It is the first book of the Deuteronomic history (Joshua–2 Kings), in which the theological outlook of the Book of Deuteronomy is used to explain the f...