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Barrow, Sir John

(Encyclopedia)Barrow, Sir John, 1764–1848, British geographer, promoter of arctic exploration. His early travels as secretary to Earl Macartney (who was ambassador to China and governor of the Cape of Good Hope c...

Perrot, Georges

(Encyclopedia)Perrot, Georges zhôrzh pĕrōˈ [key], 1832–1914, French archaeologist. He was professor at the Sorbonne from 1875, director of the École normale supérieure, Paris, from 1888 to 1902, and permane...

ether, in physics and astronomy

(Encyclopedia)ether or aether, in physics and astronomy, a hypothetical medium for transmitting light and heat (radiation), filling all unoccupied space; it is also called luminiferous ether. In Newtonian physics a...

Riess, Adam Guy

(Encyclopedia)Riess, Adam Guy, 1969–, American astrophysicist, b. Washington, D.C., Ph.D. Harvard, 1996. He has been an astronomer at the Space Telescope Science Institute in Baltimore, Md., since 1999 and a prof...

Washington University

(Encyclopedia)Washington University, at St. Louis, Mo.; coeducational; est. as Eliot Seminary 1853, opened 1854, renamed 1857. It has a well-known medical school and school of social work as well as research center...

coureurs de bois

(Encyclopedia)coureurs de bois ko͞orörˈ də bwä [key] [Fr.,=woods runners], unlicensed traders during the French regime in Canada. Traders were required to be licensed, but to only a favored few were licenses g...

Corte Real, Gaspar

(Encyclopedia)Corte Real or Corte-Real, Gaspar gəshpärˈ kôrˈtə rĕälˈ [key], c.1450–1501?, Portuguese explorer. Sent by King Manuel I to search for the Northwest Passage, he is said to have discovered Gre...

Yarmouth, town, England

(Encyclopedia)Yarmouth. 1 Town, Isle of Wight, S England. It is a small port and resort. The castle there was built by Henry VIII. 2 Officially Great Yarmouth, city (1991 pop. 54,777) and district, Norfolk, E Engla...

Wentworth, William Charles

(Encyclopedia)Wentworth, William Charles, 1793?–1872, Australian statesman. His exploration (1813) of the Blue Mts. in Australia revealed vast pasturelands in the western part of the continent. In 1816 he went to...

United Nations Development Program

(Encyclopedia)United Nations Development Program (UNDP), agency of the United Nations, established in 1965 to unify the operations of the Expanded Program of Technical Assistance and the United Nations Special Fund...