Britannica
Encyclopedias since 1768  
ABCDEFGHIJKLMNOPQRSTUVWXYZ0-9
Roberval, Gilles Personne de ... Rochambeau, Jean-Baptiste-Donatien de Vimeur, comte de
Roberval, Gilles Personne de
French mathematician who made important advances in the geometry of curves.
Roberval, Jean-Francois de La Rocque, Sieur de
French colonizer chosen by Francis I to create a settlement on North American lands found earlier by Jacques Cartier.
Robeson Channel
northernmost part of the sea passage connecting Baffin Bay, an inlet of the North Atlantic Ocean, with the Lincoln Sea, a portion of the Arctic Ocean, to the north. The channel is 11-18 miles (18-29 km) wide between Ellesmere Island, ...
Robeson, Paul
celebrated American singer, actor, and black activist.
Robespierre, Maximilien de
radical Jacobin leader and one of the principal figures in the French Revolution. In the latter months of 1793 he came to dominate the Committee of Public Safety, the principal organ of the Revolutionary government during the Reign of Terror, ...
Robey, Sir George
English music-hall comedian known for many years as "the prime minister of mirth."
robin
either of two species of thrushes (family Turdidae) distinguished by an orange or dull reddish breast. The American robin (Turdus migratorius), a large North American thrush, is one of the most familiar songbirds in the eastern United States. Early colonial ...
Robin Hood
legendary outlaw hero of a series of English ballads, some of which date from at least as early as the 14th century. Robin Hood was a rebel, and many of the most striking episodes in the tales about him show ...
Robins, Benjamin
British mathematician and military engineer who laid the groundwork for modern ordnance (field-artillery) theory and practice with his New Principles of Gunnery (1742), which invalidated old suppositions about the nature and action of gunpowder and the flight of projectiles and ...
Robinson, Bill
American dancer of Broadway and Hollywood, best known for his dancing roles with Shirley Temple in films of the 1930s.
Robinson, Boardman
Canadian-American illustrator and painter noted for his political cartoons.
Robinson, Brooks, Jr.
American professional baseball player who in 23 seasons as a third baseman with the American League Baltimore Orioles won the Gold Glove Award 16 times and set career records for a third baseman of 2,870 games played, a .971 fielding ...
Robinson, Eddie
American collegiate gridiron football coach who in 1985 became the winningest coach in the history of the game. He spent his entire head-coaching career at Grambling State University in Louisiana. On October 7, 1995, having guided Grambling to a 42-6 ...
Robinson, Edward
American biblical scholar, considered the father of biblical geography.
Robinson, Edward G.
American stage and film actor who skillfully played a wide range of character types but who is best known for his portrayals of gangsters and criminals.
Robinson, Edwin Arlington
American poet who is best known for his short dramatic poems concerning the people in a small New England village, Tilbury Town, very much like the Gardiner, Maine, in which he grew up.
Robinson, Frank
American professional baseball player who became the first black manager in Major League Baseball.
Robinson, Harriet Jane Hanson
nee Hanson writer and woman suffrage leader in the United States.
Robinson, Henry Crabb
English man of letters whose voluminous diaries provide valuable information on life in the early Romantic period and give lively portraits of a host of its literary personalities.
Robinson, Henry Peach
English photographer whose Pictorialist photographs and writings made him one of the most influential photographers of the second half of the 19th century.
Robinson, Henry Wheeler
notable Nonconformist English Baptist theologian and Old Testament scholar.
Robinson, Jackie
the first black baseball player to play in the American major leagues during the 20th century. On April 15, 1947, Robinson broke the decades-old colour bar of Major League Baseball when he appeared on the field for the National League ...
Robinson, James Harvey
U.S. historian, one of the founders of the "new history" that greatly broadened the scope of historical scholarship in relation to the social sciences.
Robinson, Joan
nee Maurice British economist and academic who contributed to the development and furtherance of Keynesian economic theory.
Robinson, John
English Puritan minister called the pastor of the Pilgrim Fathers for his guidance of their religious life before their journey to North America aboard the "Mayflower" in 1620.
Robinson, Joseph T
American lawyer and legislator, a major figure in the enactment of New Deal legislation. He represented Arkansas in the U.S. House of Representatives (1903-13) and the U.S. Senate (1913-37).
Robinson, Lennox
Irish playwright and theatrical producer associated with the Abbey Theatre; a leading figure in the later stages of the Irish literary renaissance.
Robinson, Mary
Irish lawyer, politician, and diplomat who served as president of Ireland (1990-97) and as United Nations High Commissioner for Human Rights (UNHCHR; 1997-2002).
Robinson, Max
American television journalist and the first African American man to anchor a nightly network newscast. Robinson was also the first African American to anchor a local news program in Washington, D.C.
Robinson, Robert
British journalist and broadcaster known for his wit and for the number and variety of his simultaneously held television assignments.
Robinson, Rubye
American civil rights activist whose short life proved to be a powerful influence on the Civil Rights Movement.
Robinson, Sir Hercules
British colonial governor who was high commissioner in South Africa in 1880-89 and 1895-97.
Robinson, Sir Robert
British chemist, recipient of the Nobel Prize for Chemistry in 1947 for his research on a wide range of organic compounds, notably alkaloids.
Robinson, Smokey, and the Miracles
American vocal group that helped define the Motown sound of the 1960s; led by one of the most gifted, influential singer-songwriters in 20th-century popular music. In addition to Smokey Robinson, byname of William Robinson (b. Feb. 19, 1940, Detroit, Mich., ...
Robinson, Sugar Ray
American professional boxer, six times a world champion: once as a welterweight (147 pounds), from 1946 to 1951, and five times as a middleweight (160 pounds), between 1951 and 1960. He is considered by many authorities to have been the ...
Robinson, William
British landscape designer who was a leading exponent of the wild, or natural, garden, which he advocated in voluminous writings, intemperately expressed, throughout a long life.
Robinson, William Heath
British cartoonist, book illustrator, and designer of theatrical scenery, who was best known for his cartoons that featured fantastic machinery.
Robles, Emmanuel
Algerian-French novelist and playwright whose works came out of the war and political strife that he witnessed in Europe and North Africa. A common guiding theme in his writings is the stubborn resistance of heroes to their political or social ...
robot
any automatically operated machine that replaces human effort, though it may not resemble human beings in appearance or perform functions in a humanlike manner. By extension, robotics is the engineering discipline dealing with the design, construction, and operation of robots.
Robotpatent
(German: "Forced-Labour Patent"), law governing compulsory labour, performed by peasants for their lord in the Austrian domains. Enactments from earlier times existed throughout the Austrian domains, such as a Hungarian one that was issued as a penalty in 1514 following ...
Robson, Dame Flora
British actress renowned for the excellence of her performances on the stage and in motion pictures.
Robson, Mount
peak in eastern British Columbia, Can., 50 miles (80 km) west-northwest of Jasper, Alta. Rising above Kinney Lake and overlooking Yellowhead Pass to the east, Mount Robson is the highest peak (12,972 feet [3,954 m]) in the Canadian Rockies. Composed ...
roc
gigantic legendary bird, said to carry off elephants and other large beasts for food. It is mentioned in the famous collection of Arabic tales, The Thousand and One Nights, and by the Venetian traveler Marco Polo, who referred to it ...
Roca, Cape
promontory in Portugal, and the westernmost point of continental Europe. It lies on the Atlantic coast of Lisboa district, about 25 miles (40 km) west-northwest of Lisbon. Known to the Romans as Promontorium Magnum, the cape is a narrow granite ...
rocaille
in Western architecture and decorative arts, 18th-century style featuring elaborately stylized shell-like, rocklike, and scroll motifs. Rocaille is one of the more prominent aspects of the Rococo style of architecture and decoration that developed in France during the reign of ...
Rocard, Michel
French public servant and politician who was premier of France from 1988 to 1991.
Rocard, Yves-Andre
French mathematician and physicist who contributed to the development of the French atomic bomb and to the understanding of such diverse fields of research as semiconductors, seismology, and radio astronomy.
Roccella
genus of tropical fruticose lichen, an important source of the dye orchil and litmus (qq.v.).
Rocha
city, southeastern Uruguay, situated in palm-dotted coastal lowlands. It is the surrounding region's main commercial and manufacturing centre, with wool and hides the main trade commodities. The railroad and highway from Montevideo to Rocha continue southeastward to the harbour at ...
Rocha, Glauber
motion-picture director who was a leading figure in Brazil's Cinema Nuovo ("New Cinema").
Rochambeau, Jean-Baptiste-Donatien de Vimeur, comte de
(count of ) general who supported the American Revolution by commanding French forces that helped defeat the British at Yorktown, Va. (1781).
© 2006 Encyclopædia Britannica Australia Ltd
Encyclopedia Home | World Atlas