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Mesozoic era

(Encyclopedia)Mesozoic era mĕzˌəzōˈĭk [key] [Gr.,=middle life], major division of geologic time (see Geologic Timescale, tablegeologic timescale, table) from 65 to 225 million years ago. Great crustal disturb...

lemur

(Encyclopedia)lemur lēˈmər [key], name for prosimians, or lower primates, of two related families, found only on Madagascar and adjacent islands. Lemurs have monkeylike bodies and limbs, and most have bushy tail...

Tshombe, Moise Kapenda

(Encyclopedia)Tshombe, Moise Kapenda mô-ēsˈ kəpĕnˈdä chōmˈbā [key], 1919–69, political leader in Congo (Kinshasa). He was related to the royal family of the Lunda people and received his education at mi...

Star-Spangled Banner, The

(Encyclopedia)Star-Spangled Banner, The, American national anthem, beginning, “O say can you see by the dawn's early light.” The words were written by Francis Scott Key, a young Washington attorney who during t...

fetishism

(Encyclopedia)fetishism, in psychiatry, a paraphilia (see perversion, sexual) in which erotic interest and satisfaction are centered on an inanimate object or a specific, nongenital part of the anatomy. Generally o...

Hulse, Russell Alan

(Encyclopedia)Hulse, Russell Alan, 1950–, American astrophysicist, b., New York City, Ph.D. Univ. of Massachusetts, Amherst, 1975. Hulse was a researcher at the Princeton's plasma physics laboratory from 1977 unt...

hour angle

(Encyclopedia)hour angle, in astronomy, a coordinate in the equatorial coordinate system. The hour angle of a celestial body is the angular distance, expressed in hours, minutes, and seconds (one hour equals 15 deg...

An Najaf

(Encyclopedia)An Najaf än näˈjäf [key], city (2020 pop. 874,000), S central Iraq, on a lake near the Euphrates River. The city, one of Shi'a Islam's holiest, is also called Mashad A...

legacy

(Encyclopedia)legacy, bequest by will of personal property, similar in many respects to a gift causa mortis. A legacy ordinarily is distinguished from a devise, which transfers real property by will. The person who...

Burbidge, Margaret

(Encyclopedia)Burbidge, Margaret, 1925–2020, Anglo-American astronomer, b. England as Eleanor Margaret Peachey. Burbidge; her husband, Geoffrey Burbidge; William Fowler; and Sir Fred Hoyle showed (1956) how heavi...